Critics of Hannah Arendt's Lectures on Kant's Political Philosophy argue that Arendt fails to address the most important problem of political judgment, namely, validity. This essay shows that Arendt does indeed have an answer to the problem that preoccupies her critics, with one important caveat: she does not think that validity is the all-important problem of political judgment--the affirmation of human freedom is.

This essay examines the significantly different approaches of John Rawls and Hannah Arendt to the problem of judgment in democratic theory and practice.

In his 1936 paper,On the Concept of Logical Consequence, Tarski introduced the celebrated definition oflogical consequence: “The sentenceσfollows logicallyfrom the sentences of the class Γ if and only if every model of the class Γ is also a model of the sentenceσ.” [55, p. 417] This definition, Tarski said, is based on two very basic intuitions, “essential for the proper concept of consequence” [55, p. 415] and reflecting common linguistic usage: “Consider any class Γ of sentences and a sentence which (...) follows from the sentences of this class. From an intuitive standpoint it can never happen that both the class Γ consists only of true sentences and the sentenceσis false. Moreover, … we are concerned here with the concept of logical, i.e.,formal, consequence.” [55, p. 414] Tarski believed his definition of logical consequence captured the intuitive notion: “It seems to me that everyone who understands the content of the above definition must admit that it agrees quite well with common usage. … In particular, it can be proved, on the basis of this definition, that every consequence of true sentences must be true.” [55, p. 417] The formality of Tarskian consequences can also be proven. Tarski's definition of logical consequence had a key role in the development of the model-theoretic semantics of modern logic and has stayed at its center ever since. (shrink)

The Ramsey-sentence H* of any hypothesis H is shown to be a synthetic proposition containing mathematics as a finite component. Far from being quasi-tautological, H* proves to have as much physical content as H itself.

SummaryExtremism in the environment‐versus innateness controversy in the behavioural sciences and in human sociobiology is being examined. Genetic effects can be severely modified or overruled by environmental factors, but may, nevertheless, be important. Dawkins' view that we are survival machines programmed to subserve selfish genes seems untenable and is a root of racialism. It is also argued that morality is compatible with mixed genetic and environmental control of brains via existing biological machinery.

Following Henkin’s discovery of partially-ordered (branching) quantification (POQ) with standard quantifiers in 1959, philosophers of language have attempted to extend his definition to POQ with generalized quantifiers. In this paper I propose a general definition of POQ with 1-place generalized quantifiers of the simplest kind: namely, predicative, or “cardinality” quantifiers, e.g., “most”, “few”, “finitely many”, “exactly α ”, where α is any cardinal, etc. The definition is obtained in a series of generalizations, extending the original, Henkin definition first to a (...) general definition of monotone-increasing (M↑) POQ and then to a general definition of generalized POQ, regardless of monotonicity. The extension is based on (i) Barwise’s 1979 analysis of the basic case of M↑ POQ and (ii) my 1990 analysis of the basic case of generalized POQ. POQ is a non-compositional 1st-order structure, hence the problem of extending the definition of the basic case to a general definition is not trivial. The paper concludes with a sample of applications to natural and mathematical languages. (shrink)

The purpose of this article is twofold: to demystify the ancient concept of courage, making it more palpable for the modern reader, and to suggest the reasonably specific constraints that would restrict the contemporary tendency of indiscriminate attribution of this virtue. The discussion of courage will incorporate both the classical interpretations of this trait of character, and the empirical studies into the complex relation between the emotion of fear and behavior. The Aristotelian thesis that courage consists in overcoming the fear (...) of significant harm for a worthy cause will be further developed by exploring its relevance for military professionals today. Specific criteria will be offered in order to restrict the application of the term?courageous? to a certain type of action, as well as to demarcate this virtue from the related vices, such as recklessness. The normative aspect of our study aims to make sense of what could qualify as a worthy goal of a fearless action in the modern world. It will be argued that a courageous agent aims at alleviating or preventing harm for others in a situation of potential risk for the agent himself, while respecting the factual conditions that determine the probability of success. (shrink)

Central to many issues surrounding reduction in science is the relation between a physical system and its components. In this article we examine how thermodynamic theory relates properties of whole systems to properties of their components. In order to keep the analysis general, we focus our study on universal properties like volume, heat capacity, energy and temperature. In the cases examined we find that scientific explanation requires appeal to properties of components that are spatially as extensive as the whole system. (...) We discuss some implications of our study for the purported paradigmatic reductions of heat and temperature to molecular motion. We conclude that while macro systems reduce ontologically to micro components, epistemologically the reduction of theoretical concepts in general fails. (shrink)

When Aristotle limits the manifestation of true courage to the military context only, his primary target is an overly inclusive conception of courage presented by Plato in the Laches. At the same time, Aristotle explicitly tries to demarcate his ideal of genuine courage from the paradigmatic examples of courageous actions derived from the Homeric epics. It remains questionable, though, whether Aristotle is truly earnest in his efforts to distance himself from Homer. It will be argued that Aristotle's attempt to associate (...) with Homer the two forms of specious courage—courage of the citizen troops and spirit-caused courage—fails to provide sufficient criteria for the demarcation in question. All the essential elements of the Aristotelian account of courage, such as a voluntary choice, a noble goal, and a thumos-driven reaction guided by reason are exemplified by a number of Homeric characters as well. It is thus likely that the philosopher's account of courage largely incorporates the poetic tradition at a new level, rather than supersedes it. (shrink)

This book is available either individually, or as part of the specially-priced Arguments of the Philosphers Collection.

A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably. Wittgenstein.

The right to withdraw from participation in research is recognized in virtually all national and international guidelines for research on human subjects. It is therefore surprising that there has been little justification for that right in the literature. We argue that the right to withdraw should protect research participants from information imbalance, inability to hedge, inherent uncertainty, and untoward bodily invasion, and it serves to bolster public trust in the research enterprise. Although this argument is not radical, it provides a (...) useful way to determine how the right should be applied in various cases. (shrink)

Ecological theory is built upon assumptions about the fundamental nature of organism-environment interactions. We argue that two mutually exclusive sets of such assumptions are available and that they have given rise to alternative approaches to studying ecology. The fundamentally different premises of these approaches render them irreconcilable with one another. In this paper, we present the first logical formalisation of these two paradigms.The more widely-accepted approach - which we label the demographic paradigm - includes both population ecology and community ecology (...) (synecology). Demographic ecology assumes that the environment is relatively stable and that biotic processes, governed predominantly by resource availability, are the most important of ecological and evolutionary influences. Moreover, ecological processes are assumed to translate into directional selection pressures that drive significant evolutionary change on a local scale through the process of optimisation. (shrink)

Suppose COVID-19 is the runaway tram in the famous moral thought experiment, known as the “Bystander at the Switch.” Consider the two differentiated responses of governments around the world to this new threat, namely the option of quarantine/lockdown and herd immunity. Can we contrast the hypothetical with the real scenario? What do the institutional decisions and strategies for dealing with the virus, in the beginning of 2020, signify in a normative moral framework? This paper investigates these possibilities in order to (...) highlight the similarities and, more importantly, the differences that exist between utilitarianism and Kantian ethics. Analysis shows that the hypothetical scenario can never be fully compared to the complex multifactorial nature of the real world. But if a comparison is attempted, the most obvious difference between the two governmental strategies is the concept of duty within the Kantian perspective. Ultimately, it is a matter of comparing freedom and life. Attributing a moral “priority ticket” to one or the other can be analysed through interpersonal aggregation. (shrink)

In the 1920's Fraenkel and Carnap raised the question of whether or not every finitely axiomatizable semantically complete theory formulated in the theory of types is categorical. Partial answers to this and a related question are presented for theories formulated in second-order logic.

In arecent article Christopher D. Stone has effectively withdrawn his proposal that natural objects be granted legal rights, in response to criticism from the Feinberg/McCloskey camp. Stone now favors a weaker proposal that natural objects be granted what he calls legal considerateness. I argue that Stone’s retreat is both unnecessary and undesirable. I develop the notion of a de facto legal right and argue that species already have legal rights as statutory beneflciaries of the Endangered Species Act of 1973. I (...) conclude that granting certain nonhuman natural entities legal rights is both more important and less costly than Stone and his critics have realized, and that it is not Stone’s original proposal which needs rethinking, but the concept of interests at work in the Feinberg/McCloskey position. (shrink)

In this article the relevance to the development of John Stuart Mill's political thought of his reading of Fran?ois Guizot's early historical works is examined jointly with some aspects of Tocqueville's imputed influence on the British thinker. Some ideas that are claimed here to have been Mill's intellectual debts to Guizot, have been habitually associated with Tocqueville's influence on Mill. In the first place it is argued that one of Mill’s most cherished ideas, what he called ‘the principle of systematic (...) antagonism’, owes much more to Guizot than to Tocqueville, and that Tocqueville's Democracy in America simply came to corroborate and give concrete focus to this idea. In the second place some of Mill's views concerning modern civilization and its consequences are shown to have been part of his thought before he came to know of Tocqueville's works, and one of the sources of these views is shown to be Guizot's historical work. In the third place Tocqueville's supposed impact on Mill's methodological approach to the study of politics is placed in a broader context, and Guizot's previously ignored relevance in this respect is considered. (shrink)

There is an increasing tendency for administrators and government to expect both the health services and the education service to 'show results' for the investment of public money in them. One response to this has been the growing commitment to 'health promotion', where measurable objectives may be set in terms of desired behaviour (stopping smoking, breast self-examination, child immunisation etc) and where evaluation can be made on the evidence of statistical improvement. Health workers use the term 'promotion' in a variety (...) of ways which seem to be as confusing to them as they are to their clients --the general public. Since successful promotion is likely to depend on the 'hard sell' (and since the methodology and aims of this may be incompatible with those of health education) this paper looks at some of the questions which the customer might wish to ask the salesman before deciding whether or not to buy. (shrink)

When we accept oppression of some, we feed the oppression of others, and we make space for domination driven by false ideas of inferiority and lesser worth. When we discount the inherent preciousness of animals who think and feel, we erase precious parts of ourselves. When we consider living beings as "livestock," it's no wonder we pillage the unthinking yet irreplaceable living earth. Sub-Human is a robustly researched, sharply critical yet comfortingly human call to arms, diving deeply into the theory (...) behind oppression, liberation, and the intersections within it. Exploring the history of animal consumption and commodification, this book deconstructs the current sociopolitical climate surrounding animal enterprises by looking at how we got here. Most importantly, it unravels how we can work towards a collectively liberated world. (shrink)

Anyone who goes beyond procedural questions of a discourse theory of morality and ethics and, in a normative attitude … embarks on a theory of the well-ordered, or even emancipated, society will very quickly run up against the limits of his own historical situation.For some time now, a certain strand of contemporary critical theory has understood its task not as providing a substantive critique of power relations, let alone an alternative normative conception of what social relations might be, but as (...) how to justify critique as such: how to justify those elements which critique owes to its philosophical origins, albeit in a nonfoundationalist manner.1 This focus on—if not obsession with—the theoretical problem of... (shrink)

Environmental holism and environmental individualism are based on incompatible notions of moral considerability, and yield incompatible results. For Schopenhauer, every intelligible character--every irreducible instance of formative nature---defines a distinct moral patient, and for hirn both holistic entities and the individual members of higher species have distinguishable intelligible characters. Schopenhauer’s neglected metaethics thus can be used to generate an environmental ethics which is complete in the sense of synthesizing holism and individualism while simultaneously meeting TomRegan’s (implicit) demand that an environmental ethics (...) make moral patients of natural objects. (shrink)

linear time is inadequate to account for all events in our world. In particular, the idea that time may have more than one dimension has been invoked by J. W. Dunne, in his well-known book An Experiment with Time, to justify his claim that ...

The problem of modifier evolution was examined with regard to the idea that modifier evolution can be considered as a result of selection for adaptation speed in populations far from equilibrium. This kind of selection was called feedback selection in order to emphasize the difference to theories which consider modifier evolution near the equilibrium. The basic principles of this kind of selection are derived for asexual populations and the problem of dominance is discussed in the light of this concept. In (...) general the results support the view, that the genetic properties of a character are selected along with the character itself. (shrink)