The article discusses evolutionary aspects of mimicry from a semiotic viewpoint. The concept of semiotic scaffolding is used for this approach, and its relations with the concepts of exaptation and semiotic co-option are explained. Different dimensions of scaffolding are brought out as ontogenetic, evolutionary, physiological and cognitive. These dimensions allow for interpreting mimicry as a system that scaffolds itself. With the help of a number of mimicry cases, e.g. butterfly eyespots, brood parasitism, and plant mimesis, the evolutionary (...) dynamics of mimicry in the open bio-semiosphere is investigated. The main argument is that biological mimicry largely develops through sign relations and communicative relations between organisms. It is proposed that mimicry systems should be described as two-layered structures composed of the ecological composition of the species involved and the semiotic structure of their communication. (shrink)

The concept of biological mimicry is viewed as a ‘process of life’ theory rather than a ‘process of change’ theory—regardless of the historical interest and heuristic value of the subject for the study of evolution. Mimicry is a dynamic ecological system reflecting the possibilities for mutualism and parasitism created by a pre-established bipartite signal-based relationship between two organisms – a potential model and its signal receiver (potential operator). In a mimicry system agency and perception play essential, (...) interconnected roles. Mimicry thus describes emergent biologically meaningful relationships based on synergy, and is not an object-based theory. Biosemiotics offers a particularly valuable discipline for analysing the dynamics and nuances of mimicry systems, and can thus pave the way for a better and more complete understanding of how mimicry has evolved in the past, and how it might evolve in the future—presented here with special reference to the need for an integrated, ‘third way of evolution’ approach to biological relativity. A revised definition of mimicry is proposed. (shrink)

The evolutionary origins of deception and its functional role in our species is a major focus of research in the science of human origins. Several hypotheses have been proposed for its evolution, often packaged under either the Social Brain Hypothesis, which emphasizes the role that the evolution of our social systems may have played in scaffolding our cognitive traits, and the Foraging Brain Hypothesis, which emphasizes how changes in the human dietary niche were met with subsequent changes in cognition to (...) facilitate foraging of difficult-to-acquire foods. Despite substantive overlap, these hypotheses are often presented as competing schools of thought, and there have been few explicitly proposed theoretical links unifying the two. Utilizing cross-cultural data gathered from the Human Relations Area Files (HRAF), we identify numerous (n = 357) examples of the application of deception toward prey across 145 cultures. By comparing similar behaviors in nonhuman animals that utilize a hunting strategy known as aggressive mimicry, we suggest a potential pathway through which the evolution of deception may have taken place. Rather than deception evolving as a tactic for deceiving conspecifics, we suggest social applications of deception in humans could have evolved from an original context of directing these behaviors toward prey. We discuss this framework with regard to the evolution of other mental traits, including language, Theory of Mind, and empathy. (shrink)

Despite decades of study, mimicry continues to inspire and challenge evolutionary biologists. This essay aims to assess recent conceptual frameworks for the study of mimicry and to examine the links between mimicry and related phenomena. Mimicry is defined here as similarity in appearance and/or behavior between a mimic and a model that provides a selective advantage to the mimic because it affects the behavior of a receiver causing it to misidentify the mimic, and that evolved (or (...) is maintained by selection) because of those effects. Mimics copy cues or signals that are already in use as part of a stable communication system, but offer misleading information to receivers. Mimicry overlaps, both conceptually and evolutionarily, with camouflage and perceptual exploitation but the overlap is only partial, which may create some confusion. Certain types of camouflage (e.g. masquerade) conform to the definition of mimicry, while others (e.g. background matching) are not considered mimicry because they prevent detection rather than recognition of the camouflaged animal. Mimicry, on the other hand, works by exploiting peculiarities of the receiver at higher stages of sensory processing involving recognition and classification of stimuli. Perceptual exploitation models of trait evolution are also closely related to mimicry, and sensory traps in particular may act as a precursor for true mimicry to evolve. The common thread through these diverse phenomena is deception of a receiver by a mimic. Thus receiver deception (i.e. perceptual error) emerges as a key characteristic of mimicry shared with some types of camouflage and perceptual exploitation. (shrink)

Mimicry, camouflage, transvestism, chance or cryptic anamorphism, fascination – all ways of changing clothes, habits and habitats in nature as well as in culture, in any symbolic field created by human beings during their history. Art and artification, aestheticization, stylization and beautification are all practices reflecting the need and desire for biological as well as social adaptation, all performances producing functional and fictional frames, boundaries or hierarchies in ordinary life, including the artworld. They can persuade and convince by (...) creating consensus and belief, but they can also lead to a different common sense, a sensorium – a sensorial medium and an aesthetic mediation open to a new world and to new experiences. -/- By investigating mimetism as a fundamental and polymorphic aesthetic performance, this issue of «Aisthesis» aims to rethink the concept, value, and function of mimesis and its media in the context of camouflage, simulation, and dissimulation, where images do not reveal themselves as such, but are to be perceived unambiguously as what they are not – as hieroglyphs or puzzles. In the animal kingdom, as well as in war or in ordinary public life, camouflage consists in taking on the traits, colours, and shapes of a given form or environment. This is a twofold process: on the one hand, by blending two or more shapes in one, the camoufleur seeks to remain hidden and to mislead the others in order to keep a vital secret or an ephemeral whim; on the other hand, however, he/she aims to be recognized by a specific milieu or group, thus betraying a craving for communication and familiarity, as well as a need to convey an agreeable appearance and to share a way of life. (shrink)

Mimicry in the animal kingdom mostly consists of two major types: by appearance or by behaviour. Although these are not the only ones, they will be the main focus of this article. We will develop two purposes of behavioural mimicry in animal death rituals : how it helps understanding a complex concept, and how it teaches to manage intense emotions. We will first show how ritual mimicry is a logical step in the evolution of appearance mimicry (...) and why it can be a major advantage for the species that are able to use it. We will give a brief explanation of the importance of the notion of semiosis in behavioural mimicry. In a few words, we will also describe what a ritual is, how to recognize it and what its different features are. Then, for the first purpose, we will show how understanding what death is, or at least, what it is not – not sleep, nor illness – is difficult. This process starts through mimicry, which raises awareness in the young that a major event is occurring. For the second purpose, we will show how mimicry helps the young learn ritual behaviours and gestures which help distressed adults with managing their emotions in these situations. As such, mimicry is also a way to learn this emotional behaviour management, enabling the young – and future adult – to be less distressed when confronted with loss. (shrink)

Biological mimicry can be considered as having a double-layered structure: there is a layer of ecological relations between species and there is a layer of semiotic relations of the sign. The present article demonstrates the limitations of triadic models and typologies of mimicry, as well as their lack of correspondence to mimicry as it actually occurs in nature. It is argued that more dynamical semiotic tools are needed to describe mimicry in a theoretically coherent way (...) that would at the same time allow comparative approach to various mimicry cases. For this a five-stage model of analysis is proposed, which incorporates classical mimicry theory, Jakob von Uexküll’s Umwelt-theory, as well as semiotic and communication analysis. This research model can be expressed in the form of five questions: 1) What is the formal structure of mimicry system? 2) What are the perceptual and effectual correspondences between the participants of mimicry? 3) What are the characteristics of resemblances? 4) How is the mimicry system regulated in ontogenetic and evolutionary processes? 5) How is the mimicry system related to human cultural processes? As a practical example of this semiotic methodology, brood parasitism between the common cuckoo Cuculus canorus and his frequent host species is examined. (shrink)

Biological mimicry is regarded by many as a textbook illustration of Darwin’s idea of evolution by random mutation followed by differential selection of reproductively fit specimens, resulting in gradual phenotypic change in a population. In this paper, I argue that some cases of so-called mimicry are probably merely look-a-likes and do not gain an advantage due to their similarity in appearance to something else. In cases where a similar appearance does provide a benefit, I argue that it (...) is possible that these forms of mimicry were created in a single generation. An interpretive response to an appearance as a sign can make a new structure perform drastically differently in an environment. In such cases, Darwin’s natural selection mechanism only helps to explain gradual the spread of these new forms, not the creation of them. I argue that biosemiosis should be regarded as a much more powerful mechanism for affecting evolutionary trajectories than the gradualist view allows. I focus on two cases of butterfly mimicry: the Viceroy (Nymphalidae: Limenitis archippus) and Monarch (Nymphalidae: Danaus plexippus) butterflies, supposed Müllerian mimics, and deadleaf mimic butterflies (Kallima). (shrink)

Mimicry has been an important topic for biology since the rise of the Darwinian theory of evolution. However. by its very narure mimicry is a sign process and the quest for understanding mimicry in biology has intrinsically always been a semiotic quest. In this paper various theories since Henry W. Bates will be examined to show how the concept of mimicry has been shifted from perceptual resemblance to a particular communicative structure. A concept of mimicry (...) will then be formulated which emphasizes its dynamic properties, and finally, mimicry will be considered in the framework of ecosemiotics. (shrink)

Mimicry has been an important topic for biology since the rise of the Darwinian theory of evolution. However. by its very narure mimicry is a sign process and the quest for understanding mimicry in biology has intrinsically always been a semiotic quest. In this paper various theories since Henry W. Bates will be examined to show how the concept of mimicry has been shifted from perceptual resemblance to a particular communicative structure. A concept of mimicry (...) will then be formulated which emphasizes its dynamic properties, and finally, mimicry will be considered in the framework of ecosemiotics. (shrink)

In an earlier paper, I set out to apply to animal mimicry the definition of the sign, and, more specifically, of the iconic sign, which I originally elaborated in the study of pictures, and which was then extended by myself and others to language, gesture, and music. The present contribution, however, while summarizing some of the results of those earlier studies, is dedicated to the demonstration that animal mimicry, as well as phenomena of the human Lifeworld comparable to (...) it, are in a sense the opposite of signs. It has often been observed, not only within speech act philosophy, but also by the semiotician Luis Prieto, that as sign can only function as such once it is recognized to be a sign. Animal mimicry, camouflage, and the like, in contrast, only work as such, to the extent that they are not perceived as signs. Unlike what speech act philosophy claims, nevertheless, the “difference which makes a difference” is not the recognition of a purpose attributed to the subject producing the sign. A footprint, for example, has to be recognized as a sign in order to function as such. Nevertheless, to the extent that a purpose is attributed to the subject setting the sign, it may be considered a sign, but one that hides its nature, a fake footprint. Mimicry and camouflage, however, are similar to such “natural meanings” as footprints in entertaining a different relation to the agent initiating the act and the agent perceiving it. Classical studies of mimicry distinguish its varieties according to what is rather vaguely called function. In this paper, we will investigate whether these classifications can be recuperated from a semiotic point of view, or whether a semiotically valid classification should start from scratch. (shrink)

What we observe, through our usually limited lens, is that differential growing of space determines forms -characterized by their shape, size and coloration. As non-Euclidean geometrical mathematics have proclaimed: forms are manifestations of the curvature of space. Physics and other natural laws impose mathematical structural restrictions to biological forms. The molecules comprising any living form become arranged in specific ways in response to physical forces as well as chemical and biochemical conditions. Over time, such forms inherit additional historical restrictions (...) that make up their meaning, their semiotics. Color does not escape from this orthogenic reality. In this study, we present the colored pattern of the connexivum of Triatoma maculata, an insect vector of the etiologic agent of Chagas disease. This model is used as an example to appreciate mimicry under a heterodox and provocative approach. We unveil that beyond 1) mathematical and 2) historical semiotic restrictions of T. maculata mimesis of a yellowish-black alternating pattern, there are also 3) artistic interpretations; where metaphysics of life, beyond human perspective, is included. (shrink)

Mimicry is often cited as a compelling demonstration of the power of natural selection. By adopting signs of a protected model, mimics usually gain a reproductive advantage by minimising the likelihood of being preyed upon. Yet while natural selection plays a role in the evolution of mimicry, it can be doubted whether it fully explains it. Mimicry is mediated by the emergence of formally analogous patterns between unrelated organisms and by the fact that these patterns are meaningfully (...) perceived as similar. The perception of similarity is always perceiver-dependent. Similarities between for instance colours are psychophysical phenomena, and their existence is conditioned by an intimate interdependence between perceivers and perceptible reality. In this sense, mimicry is by its very nature dualistic. The analogy in form needed to establish a mimicry does not emerge out of the blue. It depends on the ecological context and the morphogenetic potential of a species. In our proposal, we take into account both the developmental generators of formally analogous structures and the perceptual and cognitive processes that lead to the emergence of mimicry. We show that some of the rather controversial and nowadays largely neglected ideas found in non-Anglo-Saxon literature on mimicry deserve closer attention. We suggest that the diversity of mimicry types is due to differences in variational properties of form-generating and perceptual systems among diverse groups of organisms. We also anticipate that processes studied within social psychology and emotion research probably take place, at least in a simplified form, also in non-human animals. Finally, we argue that these meaning-attributive processes underlie the functionality of mimicry. (shrink)

Humans are social animals that rely on different ways to interact with each other. The COVID-19 pandemic strongly changed our communication strategies. Because of the importance of direct contact for our species, we predict that immediately after the forced social isolation, people were more prone to engage in direct rather than in virtual interactions, thus showing a lower mimicry response in the use of smartphones. In a non-longitudinal study, we collected behavioral data under naturalistic contexts and directly compared the (...) data of the mimicry response gathered immediately following the Italian lockdown (May–September 2020) with those gathered one year later (May–October 2021). Contrary to our expectations, the mimicry response in the use of smartphones was higher immediately after the lockdown than a year later. Probably the large use of these devices during the lockdown translated into a greater sensitivity to be affected by others’ smartphone manipulation. Indeed, social isolation modified, at least in the short term, the ways we interact with others by making us more prone to engage in “virtual” social interactions. The bright side of the coin unveiled by our findings is that the effect seems to diminish over time. The large behavioral dataset analyzed here (1,608 events; 248 people) also revealed that the mimicry response in the use of smartphones was higher between familiar subjects than between strangers. In this view, mimicry in manipulating smartphones can be considered an example of joint action that fosters behavioral synchrony between individuals that, in the long-term, can translate into the formation of social bonding. (shrink)

No single theory so far proposed gives a wholly satisfactory account of the origin and maintenance of bird-song dialects. This failure is the consequence of a weak comparative literature that precludes careful comparisons among species or studies, and of the complexity of the issues involved. Complexity arises because dialects seem to bear upon a wide range of features in the life history of bird species. We give an account of the principal issues in bird-song dialects: evolution of vocal learning, experimental (...) findings on song ontogeny, dialect descriptions, female and male reactions to differences in dialect, and population genetics and dispersal.We present a synthetic theory of the origin and maintenance of song dialects, one that accommodates most of the different systems reported in the literature. The few data available suggest that large, regional dialect populations are genetically differentiated; this pattern is correlated with reduced dispersal between dialects, assortative mating by females, and male-male exclusion. At the same time, “subdialects” may be formed within regional dialects. Subdialect clusters are usually small and may represent vocal mimicry among a few adjacent territorial males. The relative importance of genetic and social adaptation may contribute to the emergence of subdialects; their distinctiveness may be correlated with the degree of polygyny, for example. Thus, subdialect formation is linked to one theory of the evolution of repertoire size, but data are too fragmentary to examine this idea critically. (shrink)

This study discusses the mimic octopus’ acts of imitation of a banded sea-snake as an antagonistic response to enemies from a cognitive-semiotic perspective. This mimicry model, which involves very close physical resemblance and highly precise enactment, displays goal-orientedness because the octopus only takes it on when encountering damselfish, a territorial species, and not other sea animals that the octopus has been shown to imitate, such as lionfish and flounders. Based on theoretical principles and analytic tools from Mitchell’s typology of (...) deceptive acts, Zlatev’s Mimesis Hierarchy and Zlatev’s types and levels of consciousness, this research raises the possibility that T. mimicus exhibits the following attributes: bodily self-awareness; cognitive empathy, which builds upon deception and perspective-taking strategies to imagine or project itself into the place of the antagonist; and capability to reflectively reorganise the standard complete imitation pattern into a partial one in order to optimise its effect, based on conscious visual appraisal of the stimulus position. These capacities would place T. mimicus at the dyadic mimetic level on the Mimesis Hierarchy. For this reason, it is suggested that the name mimic octopus could be replaced by mimetic octopus. (shrink)

This study discusses the mimic octopus’ (Thaumoctopus mimicus) acts of imitation of a banded sea-snake (Laticauda sp.) as an antagonistic response to enemies from a cognitive-semiotic perspective. This mimicry model, which involves very close physical resemblance and highly precise enactment, displays goal-orientedness because the octopus only takes it on when encountering damselfish, a territorial species, and not other sea animals that the octopus has been shown to imitate, such as lionfish and flounders (Norman et al. 2001). Based on theoretical (...) principles and analytic tools from Mitchell’s (1986) typology of deceptive acts, Zlatev’s (2008) Mimesis Hierarchy and Zlatev’s (2018) types and levels of (self-)consciousness, this research raises the possibility that T. mimicus exhibits the following attributes: (i) bodily self-awareness; (ii) cognitive empathy, which builds upon deception and perspective-taking strategies to imagine or project itself into the place of the antagonist; and (iii) capability to reflectively reorganise the standard complete imitation pattern into a partial one in order to optimise its effect, based on conscious visual appraisal of the stimulus position. These capacities would place T. mimicus at the dyadic mimetic level on the Mimesis Hierarchy. For this reason, it is suggested that the name mimic octopus could be replaced by mimetic octopus. (shrink)

The behavior of an organism, according to Merleau-Ponty, lays out a milieu through which significant phenomena of varying degrees of optimality elicit adjustment. This leads to the dialectical co-emergence of milieu and aptitude that is both the product and the condition of life. What is present as a norm soliciting optimization is species-specific, but it also depends on the needs of the organism and its prior experience. Although a rich entry point into biological phenomenology, Merleau-Ponty’s work does not adequately (...) describe milieu–aptitude development in interactions between organisms, but it can be assisted through employing Husserl’s three levels of analysis identified by Steinbock, extending all three modes into the biological world. In particular, generative analyses can address inter-organismal behavioral structures slighted in Merleau-Ponty’s work. Generative phenomenology is concerned with the cultural, historical, and intersubjective constitution of human experience and is generally thought to be solely of value in examining the structure of human phenomenality. However, the possibility of human generativity presupposes structures produced widely in the biological world. Ecological, embryogenic, and evolutionary development already depend on protocultural and historical processes creating and created through intercorporeal interaction. After developing the concept of biological generativity through a consideration of plant ecology, mammalian embryology, and insect mimicry, I conclude with implications for humans, who can participate in biological generativity not merely phenomenally, but phenomenologically. (shrink)

This paper defends the position that the supposed gap between biological altruism and psychological altruism is not nearly as wide as some scholars (e.g., Elliott Sober) insist. Crucial to this defense is the use of James Mark Baldwin's concepts of “organic selection”and “social heredity” to assist in revealing that the gap between biological and psychological altruism is more of a small lacuna. Specifically, this paper argues that ontogenetic behavioral adjustments, which are crucial to individual survival and reproduction, are (...) also crucial to species survival. In particular, it is argued that human psychological altruism is produced and maintained by various sorts of mimicry and self-reflection in the aid of both individual and species survival. The upshot of this analysis is that it is possible to offer an account of psychological altruism that is closelytethered to biological altruism without reducing entirely the former to thelatter. (shrink)

We currently exist in a post-biological age. Mixed-realities shape the way in which we live modern life; half in physical form, half in a hyper-mediated virtual environment of network protocols. This article discusses network-based impacts on neurological navigation and the ways in which the human auditory cortex is developing through conjuncture with post-biological combinations of sound. In doing so, it examines the capacity of the human brain in decoding and understanding the abundance of sound in confluent, variegated realms (...) of existence and how such increased perceptions expand consciousness and, in turn, affect sonic creativity as a somewhat mimicry or response to our immediate auditory environments. Conclusively, it will be argued that the exploration of sound-based creativity can be reinterpreted for post-biological spaces, taking particular aim at the reflective approaches of musique concrète and how such technologically infused ideas can be transformed and recontextualized to match the power and capacity of today’s hybrid environments of occupancy. (shrink)

This article discusses the concept of Biomimicry, which has been applying in many fields, from nanotechnology to robotics. It is appearing in smart materials and machinic intelligence, for diverse purposes, being inspired by natural processes and organisms. The main application of Biomimicry has been to produce artifacts and ideas from what we can know about what nature has already done. While the mimesis has been removed from the vocabulary of Art, the works of some artists are still full of possibilities (...) to discuss under the concept of Biomimetics. Many artists have dedicated themselves to the development of works using the poiesis of hybridization and mimicry. How close they approach of Biomimetics? As examples, are brought Walmor Corrêa, Patrícia Piccinini, Liu Xue, Berlinde De Bruyckere, Alessandro Boezio, Joan Fontcoberta and Pere Formiguera. This discussion is the starting point for introduce my project “VIRIDIUM”, in which I´m developing some semiautonomous and translucent robots, printed in 3D. The poetic basis is the possibility that nature has in hybridizing and evolving, spontaneously, as well as being hybridized by genetic manipulation. I propose the development of objects / beings that do not exist in the nature but refer and simulate behaviors of those who inhabit the world, in different kingdoms of Nature. I describe the first stage of the project, which focuses the Plantae kingdom. Afterwards of the Biomimicry and darwinian evolution concepts I bring the concept of Artification, as a possible model of understanding the poetic process, both in “VIRIDIUM” and in the works of the artists chosen. (shrink)

Money does not stimulate receptors in mimicry of natural agonists; so, by definition, money is not a drug. Attractions of money other than to purchase goods and services could arise from instincts similar to hoarding in other species. Instinctual activities without evolutionary function include earning a billion and writing for BBS. (Published Online April 5 2006).

Biology is seen not merely as a privileged oppressor of women but as a co-victim of masculinist social assumptions. We see feminist critique as one of the normative controls that any scientist must perform whenever analyzing data, and we seek to demonstrate what has happened when this control has not been utilized. Narratives of fertilization and sex determination traditionally have been modeled on the cultural patterns of male/female interaction, leading to gender associations being placed on cells and their components. We (...) also find that when gender biases are controlled, new perceptions of these intracellular and extracellular relationships emerge. (shrink)

The viscerally Freudian elements of Adorno's use of the concept of mimesis interweave with readings of Kafka in which certain thoughts about childhood play an important role. The first section of this article links biological mimicry with critical theory and art: both mimic what they criticize, while also conserving a repressed and childlike mimetic relationship with otherness and sexual difference. Adorno criticizes both the civilized repression of the mimetic impulse and its subsequently distorted return, a dialectic neglected by (...) direct appeals to mimesis. Good art tries to extricate itself from these distortions. Conversely, the second section of this article explores Adorno's suggestion that fascistic psychology is a refuge for a twisted mimesis of mimesis, which gratifies the worst side of repressed nature while ideologically appealing to the best. Anti-Semitic humour shows how the fascist mimics his own aggressive fantasy of natural law, while secretly envying the closeness to nature he thinks he detects in other races. The final section uses Freud's theories on sympathetic and sadistic comedy to unpack Adorno's readings of Kafka and Mörike. Adorno's critical recuperation of mimetically childlike moments of ridiculousness in art clarifies his differentiation of the varieties of mimesis, as well as countering the gloomy stereotype of the humourless intellectual. But the black side of Adorno's use of laughter dialectically maintains his commitment to painfully remembering the victims of history. (shrink)

mim•ic•ry (n.pl.mim•ic•ries) 1. (a) the art, practice, or art of mimicking; (b) an instance of mimicking. 2. Biology: The resemblance of one organism to another, or to an object in its surroundings for concealment and protection from predators. In evolutionary biology, mimicry is a similarity of one species to another, which protects one or both. This similarity can be in appearance, behaviour, sound, scent or location. Mimics are typically found in the same areas as their models. The pervasive condition (...) of African architectural education and practice is one of mimicry, in which students and architects are (sub-consciously) driven to copy ‘solutions’ posed by practitioners outside the continent, most typically European or American, whose understanding and experience of Africa is often limited in nature. Wired, switched-on and connected, current and future young African architects are able, at the click of a finger, to peruse the ‘appearance, behaviour and [even] scent and sound’ of buildings and architectural projects that they may never experience ‘in the flesh’, but whose form, material and programmes are multiplying across the continent in ways and places that their original ‘makers’ could not possibly have imagined. Maboneng is now ‘the Manhattan of Africa’; Kigali its Singapore. Unlike biological mimics, in this context a ‘cut-and-paste’ approach neither protects nor conceals: it simply exposes. As far back as 1997, the Dutch architect and theorist, Rem Koolhaas, argued that it had become increasingly important for architects to operate on a level independent of architecture in order to understand, at the most basic level, the phenomena affecting the development of architecture and the city. In this article, rather than treat ‘cut-and-paste’ as pastiche, a quick-fix intervention that solves the ‘problem’ of original thinking, a new proposition for An Architectural Brief, for An (as yet) Unnamed African Architectural Student, in An (as yet) Unnamed African Location is proposed which fuses art, culture and digital technology to demand a radical, post-Afro urban example. (shrink)

Mimicry is common among animals, plants, and other kingdoms of life. Humans in late capitalism, however, have devised an unique method of mimicking the signs that trigger evolutionarily-programmed instincts of their own species in order to manipulate them. Marketing and advertising are the most pervasive and sophisticated forms of known human mimicry, deliberately hijacking our instincts in order to select on the basis of one dimension only: profit. But marketing and advertising also strangely undermine their form of (...) class='Hi'>mimicry, deceiving both the intended targets and the signaler simultaneously. Human forms of mimicry have the regular consequence of deceiving the imitator, reducing meta-cognitive awareness of the act and intentions surrounding such deception. Therefore, the deceiver in the end deceives himself as well as intended targets. Drawing on scholarship applying Niko Tinbergen’s ethological discovery of supernormal stimuli in animals to humans, this article analyzes sophisticated mass mimicry in contemporary culture, in both intended and unintended forms. (shrink)

Mimicry, camouflage, transvestism, chance or cryptic anamorphism, fascination – all ways of changing clothes, habits and habitats in nature as well as in culture, in any symbolic field created by human beings during their history. Art and artification, aestheticization, stylization and beautification are all practices reflecting the need and desire for biological as well as social adaptation, all performances producing functional and fictional frames, boundaries or hierarchies in ordinary life, including the artworld. They can persuade and convince by (...) creating consensus and belief, but they can also lead to a different common sense, a sensorium – a sensorial medium and an aesthetic mediation open to a new world and to new experiences. -/- By investigating mimetism as a fundamental and polymorphic aesthetic performance, this issue of «Aisthesis» aims to rethink the concept, value, and function of mimesis and its media in the context of camouflage, simulation, and dissimulation, where images do not reveal themselves as such, but are to be perceived unambiguously as what they are not – as hieroglyphs or puzzles. In the animal kingdom, as well as in war or in ordinary public life, camouflage consists in taking on the traits, colours, and shapes of a given form or environment. This is a twofold process: on the one hand, by blending two or more shapes in one, the camoufleur seeks to remain hidden and to mislead the others in order to keep a vital secret or an ephemeral whim; on the other hand, however, he/she aims to be recognized by a specific milieu or group, thus betraying a craving for communication and familiarity, as well as a need to convey an agreeable appearance and to share a way of life. (shrink)

Cultural group selection theorists propose that humans evolved prosocial preferences. These claims revolve largely around the centrality of punishment in cultural groups, which helped to eliminate free riders. The purpose of this paper is to explore whether distinguishing between free-riding as an action, and free riders as entities, undermines or supports this view. I develop three individual-based models of the Prisoner’s Dilemma. The first model shows that strong reciprocity removes overt freeriders from a population, and maintains a high rate of (...) cooperation. In the second, I introduce individuals that mimic cooperative preferences, but who defect when they trick opponents into cooperating. I show that strong reciprocity is robust against this strategy, but not because individuals are replaced by strong reciprocators. Finally, I introduce a third strategy, covert mimicry, where some mimics may defect without detection. I draw attention to the problem highlighted in these models, which is that cooperation may be maintained in populations only because freeriders are not presented with the opportunity to defect. I discuss this problem in the context of cultural group selection and the human capacity for innovation, and suggest that hypotheses relying on prosocial preferences for maintaining cooperation require some revision. (shrink)

Fifty years of Darwinism.--The personality of Charles Darwin.--The Darwin centenary at Oxford.--Charles Darwin and the University of Cambridge.--The value of colour in the struggle for life.--Mimicry in the butterflies of North America.--Letters from Charles Darwin to Roland Trimen.--Appendix A. Charles Darwin and the hypothesis of multiple origins.--Appendix B. Darwin and evolution by mutation.--Appendix C. Further proof that scientific work was necessary for Darwin.--Appendix D. De Vries's 'fluctuations' hereditary according to De Vries, non-transmissible according to Bateson and Punnett.

Viruses are the simplest of pathogens, but possess sophisticated molecular mechanisms to manipulate host behavior, frequently utilizing molecular mimicry. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been shown to bind to the host receptor neuropilin-1 in order to gain entry into the cell. To do this, the virus utilizes its spike protein polybasic cleavage site (PCS), which mimics the CendR motif of neuropilin-1’s endogenous ligands. In addition to facilitating cell entry, binding to neuropilin-1 has analgesic effects. We discuss (...) the potential impact of neuropilin-1 binding by SARS-CoV-2 in ameliorating sickness behavior of the host, and identify a convergent evolutionary strategy of PCS cleavage and subsequent neuropilin binding in other human viruses. In addition, we discuss the evolutionary leap of the ancestor of SARS-COV-2, which involved acquisition of the PCS thus faciliting binding to the neuropilin-1 receptor. Acquisition of the PCS by the ancestor of SARS-CoV-2 appears to have led to pleiotropic beneficial effects including enhancement of cell entry via binding to ACE2, facilitation of cell entry via binding to neuropilin-1, promotion of analgesia, and potentially the formation of decoy epitopes via enhanced shedding of the S1 subunit. Lastly, other potential neuromanipulation strategies employed by SARS-CoV-2 are discussed, including interferon suppression and the resulting reduction in sickness behavior, enhanced transmission through neurally mediated cough induction, and reduction in sense of smell. (shrink)

Crucial in Girard's Mimetic Theory is the notion of mimetic desire, viewed as appropriative mimicry, the main source of aggressiveness and violence characterizing our species. The intrinsic value of the objects of our desire is not as relevant as the fact that the very same objects are the targets of others' desire. One could in principle object against such apparently negative and one-sided view of mankind, in general, and of mimesis, in particular. However, such argument would misrepresent Girard's thought. (...) Girard himself acknowledged that mimetic desire is also good in itself, because is at the basis of love, and even more importantly because it's the opening out of oneself. Starting from the notion of desire as openness to others I will discuss from a neuroscientific perspective the implications for social cognition of mimesis against the background of Girard's Mimetic Theory, an ideal starting framework to foster a multidisciplinary approach to the study of human intersubjectivity. It will be posited that a different, not mutually exclusive, account of mimesis leads to social identification henceforth to sociality. Mimesis is neither good or bad, but has the potentials to lead not only to mimetic violence but also to the most creative aspects of human cognition. Results of empirical research in neuroscience and developmental psychology show that such account of mimesis finds solid supporting evidence. It will be concluded that a thorough and biologically plausible account of human intersubjectivity requires the integration of both sides of mimesis. (shrink)

Thermoregulation is often thought to be a key motivating factor behind the origins of clothing. Less attention has been given, however, to the production and use of clothing across traditional societies in contexts outside of thermoregulatory needs. Here I investigate the use of disguises, modesty coverings, and body armor among the 10 hunter-gatherer societies in the Probability Sample Files (PSF) within the Human Relations Area Files (HRAF) World Cultures database, with a particular focus on disguise cases and how they compare (...) with strategies of deception across other taxa. The employment of disguises—defined as altering one’s appearance for purposes of deceiving conspecifics or other animals—is noted for eight of the 10 societies, with their use occurring in contexts of hunting, religious or cult practices, and war or interpersonal violence. Most hunter-gatherer disguises demonstrated clear similarities to cases of visual deception found in other species, with the majority of examples fitting categories of animal mimicry, masquerading as plants, disruptive coloration (camouflage), or background matching (camouflage), while disguises unique to humans involved the impersonation of culture-specific “spirit-beings.” Clothing for modesty purposes (nine societies) and body armor (six societies) are also noted. I propose that strategic initiatives by individuals or groups to disguise or conceal themselves represents one possible initial pathway to the cultural evolution of clothing. There are likely multiple potential (nonexclusive) social and functional pathways to the emergence of clothing outside of thermoregulatory needs. (shrink)

In this paper we propose a modern theory of linguistic iconicity, comparing it with similar, though more primitive ideas expounded in Plato's Cratylus. In the Cratylus two views on natural language compete: Hermogenes favours absolute arbitrariness of names, Cratylus defends the naturalness — iconicity — of names. In the end, both these extreme views are rejected, the main conclusion being that one should not base philosophy on the study of words. The ancient controversy shows up again as a clash between (...) Saussurean and Peircean thinking, though extreme views are avoided. Onomatopoeia and Plato's articulatory mimicry are instances of imagic iconicity, now recognized by everybody. Less known but more interesting for grammar is diagrammatic iconicity. A diagram is „a systematic arrangement of signs, none of which necessarily resembles its referent, but whose relationships to each other mirror the relationships of their referents” . A well-known example is word-order reflecting temporal sequence . The most interesting area of diagrammatic iconicity is to be found in the opposition between marked and unmarked structures in natural language. For example, the plural is marked as opposed to the singular. The iconicity lies in the fact that the unmarked form of the singular corresponds to an unmarked meaning, while the marked form of the plural matches a marked meaning, i.e. the more form, the more meaning. Unmarked meaning is then viewed not in objectivist but in experiential terms: ‘unmarked’ is related to ‘prototypical‘. Prototypical linguistic structures are seen to go back to biological, psychological and cultural properties of the prototypical speaker . A number of examples of this kind of iconicity are discussed. On the biological level, so-called freezes exist, whereby unmarked sounds precede marked counterparts . On the biologicalpsychological level, this is paralleled by lexical coordinations . In morphological categories, one finds pairs like singular-plural, definite-indefinite, animate-inanimate, masculine-feminine, present-past, positive-negative, locativetemporal. As to semantic-syntactic structures, direct perception and direct causation are unmarked in relation to the indirect counterparts. On the cultural level, politeness structures are adduced. We conclude that both Plato and Wittgenstein II rejected iconicity too radically : languages are more motivated, less arbitrary, than is commonly thought. Our view qualifies the Sapir-Whorf hypothesis as well. Other consequences concern feminism, Montaguegrammar, the place of intensions in a reference-theory of names and philosophy as a ‘critique of language’. (shrink)

A class of maize mutants, collectively known as disease lesion mimics, display discrete disease‐like symptoms in the absence of pathogens. It is intriguing that a majority of these lesion mimics behave as dominant gain‐of‐function mutations. The production of lesions is strongly influenced by light, temperature, developmental state and genetic background. Presently, the biological significance of this lesion mimicry is not clear, although suggestions have been made that they may represent defects in the plants' recognition of, or response to, (...) pathogens. One feature that is common to all lesion mimics is their association with cell death. In plants, as in animals, a number of developmental and pathological processes exist where controlled cell death, whether programmed or triggered in response to physiological or environmental stimuli, constitutes the normal aspect of life. Might disease lesion mimic mutations represent variants where regulation of desirable cell death has gone awry? In this paper we argue that this might be the case, and further conjecture that these mutants offer a unique opportunity for studying the genetic and cellular mechanisms of cell death in plants. (shrink)

Why do irrational beliefs adopt the trappings of science, to become what is known as “pseudoscience”? Here, we develop and extend an epidemiological framework to map the factors that explain the form and the popularity of irrational beliefs in scientific garb. These factors include the exploitation of epistemic vigilance, the misunderstanding of the authority of science, the use of the honorific title of “science” as an explicit argument for belief, and the phenomenon of epistemic negligence. We conclude by integrating the (...) various factors in an epidemiological framework and thus provide a comprehensive cultural evolutionary account of science mimicry. (shrink)

Deception has recently received a significant amount of attention. One of main reasons is that it lies at the intersection of various areas of research, such as the evolution of cooperation, animal communication, ethics or epistemology. This essay focuses on the biological approach to deception and argues that standard definitions put forward by most biologists and philosophers are inadequate. We provide a functional account of deception which solves the problems of extant accounts in virtue of two characteristics: deceptive states (...) have the function of causing a misinformative states and they do not necessarily provide direct benefits to the deceivers and losses to the targets. (shrink)

Why do irrational beliefs adopt the trappings of science, to become what is known as “pseudoscience”? Here, we develop and extend an epidemiological framework to map the factors that explain the form and the popularity of irrational beliefs in scientific garb. These factors include the exploitation of epistemic vigilance, the misunderstanding of the authority of science, the use of the honorific title of “science” as an explicit argument for belief, and the phenomenon of epistemic negligence. We conclude by integrating the (...) various factors in an epidemiological framework and thus provide a comprehensive cultural evolutionary account of science mimicry. (shrink)

In spite of having published more than hundred articles and three monographs, the chemist and statistician Alfred James Lotka (1880–1949) is not very well known. Because he had not experienced a conventional academic curriculum, he remained ‚at the margins’ of the scientific community. In 1925 he aimed for a breakthrough with his first monograph Elements of Physical Biology. The basic idea of this study was to understand nature in terms of energy. Lotka’s mathematical approach was highly innovative, although he had (...) borrowed certain notions from his former teacher, the physical chemist Wilhelm Ostwald. This article focuses on the very process of how a new idea developed and spread through the scientific community, and tries to determine to what extent the author—with his personality, his intentions and feelings—was part of this process. This includes looking at the emotional strain that followed the publication of Lotka’s masterpiece. Considering his anxieties, worries and distress during the period of reception, and his efforts to make sure his book was acknowledged by its audience, the article sheds light on often neglected aspects of scientific work such as identification, intention, mimicry, originality, and rivalry. The case study deals with a systematic blindness in the history of science: it takes into account the actors of science, their personality and their strategic moves, in order to come to a better understanding of the close connection between their work and their actions. In addition, the history of Lotka’s worries about the reception of his book might help us challenge the postulate of „publish or perish“ in today’s science. (shrink)

This article explores how issues of ‘not quite human-ness’ expose the conditions of possibility of being considered human; of human ontology. I refer to these dynamics for identifying sameness and difference as ontological politics of recognition. Tracing the genealogies of passing, I situate passing and Othering socio-political regulation and ideological frameworks for conceptualising ontology. I am particularly concerned with how the notion of ontology is bound up in questions of race and gender, and with the entanglements of technology and biology (...) that can destabilise apparently fixed boundaries between the (natural/normative) human and its (constructed/abnormal) Others. I identify three trajectories of passing as human in the histories of science fiction. The first trajectory discusses ontological mimicry: the ways in which the non-human attempts to be like the human. The second trajectory addresses how passing as human relies on a Butlerian performativity: doing human-ness by complying with the regulatory frames for appearances and practices. The final trajectory discusses what is at stake in contemporary ontological politics of recognition: a renegotiation of human supremacy through an emphasis on collectivity and collaboration rather that singularity and boundedness. (shrink)

This article wants to investigate the logic of mimicry and their communicative function in animal life adopting an aesthetical perspective. The relationship between appearance and not-appearance, between the act of making itself visible and the act of disguising itself, is investigated starting from the morphological thought of the Swiss biologist Adolf Portmann, in a continuous dialogue with great thinkers of past and actual time – Johann Wolfgang Goethe, Hannah Arendt and Roger Caillois – and with the artistic illustrations of (...) the American painter Abbott Thayer, concerned with the laws of color camouflage. This productive relationship among biology, aesthetics and artistic practice allows us to show that the sphere of the skin, far from being "superficial" and meaningless, is the privileged point of view for a true semiotics of the visible. (shrink)