The paper starts out with a discussion of the difference between mythology and feasible concepts in robotics. Based on a novel brain model and an appropriate formalism, a distinction is made between auto-reflection and hetero-reflection of the robot and self-reflection of its constructor. Whereas conscious robots are able to auto-reflect their mechanical behavior and hetero-reflect the behavior with regard to the environment, the capability of self-reflection must remain within the constructor of the robot. This limitation of the construction of conscious (...) robots is mainly brain-theoretically and philosophically founded. Finally, it is proposed that in addition to a second nature, human technology may succeed in creating a third nature embodied as a society of robots. (shrink)

A brain model based on glial-neuronal interactions is proposed. Glial-neuronal synaptic units are interpreted as elementary reflection mechanisms, called proemial synapses. In glial networks (syncytia), cyclic intentional programs are generated, interpreted as auto-reflective intentional programming. Both types of reflection mechanisms are formally described and may be implementable in a robot brain. Based on the logic of acceptance and rejection, the robot is capable of rejecting irrelevant environmental information, showing at least a "touch" of subjective behavior. Since reflective intentional programming generates (...) both relevant and irrelevant structures already within the brain, ontological gaps arise which must be integrated. In the human brain, the act of self-reference may exert a holistic function enabling self-consciousness. However, since the act of self-reference is a mysterious function not experimentally testable in brain research, it cannot be implemented in a robot brain. Therefore, the creation of self-conscious robots may never be possible. Finally, some philosophical implications are discussed. (shrink)

A model of an intentional self-observing system is proposed based on the structure and functions of astrocyte-synapse interactions in tripartite synapses. Astrocyte-synapse interactions are cyclically organized and operate via feedforward and feedback mechanisms, formally described by proemial counting. Synaptic, extrasynaptic and astrocyte receptors are interpreted as places with the same or different quality of information processing described by the combinatorics of tritograms. It is hypothesized that receptors on the astrocytic membrane may embody intentional programs that select corresponding synaptic and extrasynaptic (...) receptors for the formation of receptor-receptor complexes. Basically, the act of self-observation is generated if the actual environmental information is appropriate to the intended observation processed by receptor-receptor complexes. This mechanism is implemented for a robot brain enabling the robot to experience environmental information as “its own”. It is suggested that this mechanism enables the robot to generate matches and mismatches between intended observations and the observations in the environment, based on the cyclic organization of the mechanism. In exploring an unknown environment the robot may stepwise construct an observation space, stored in memory, commanded and controlled by the intentional self-observing system. Finally, the role of self-observation in machine consciousness is shortly discussed. (shrink)

The essence of the Architectonic Philosophy of Technique is the human self-embodiment in ontogenetic, evolutionary and permanent times (Mitterauer, 1989; 2009). These time conceptions may allow the interpretation of technical processes of self-embodiment and challenge the concept of the soul. The existence of the soul in timeless permanence is my fundamental argument that technical embodiments in robots can only be generated in ontogenetic and evolutionary time periods, but not in permanence. Admittedly, the concept of the soul does not play a (...) significant role in the creation of humanoid robots by engineers, but it is immersed in the subjective experience of each human person. I conceive the soul as an all comprising active principle which guarantees subjective existence and is felt as the destiny for a perfect everlasting life. Since the modeler of the robot is also endowed with this principle, he (she) is intending to implement his (her) reflection processes as programs into a robot brain, but it is not possible to fully implement the principle of human individuality in the sense of the soul. Otherwise, the creator of the humanoid robot would self-destruct his (her) human existence - a contradictio in se. -/- In the perspective of the present article I will discuss the following. First, my brain model is outlined focusing on subjectivity and qualitative mechanisms of brain function. Then, the elementary brain operations in ontogenetic and evolutionary time scales are discussed. Furthermore, the theory of Transphysics of self-embodiment of human subjectivity in human robots is proposed. This process generates a Third Nature of robot societies. In the final section “The soul in self-embodiment” I argue that humanoid robots existentially differ from their human creators, since robots can never be endowed with a soul in its metaphysical characteristics. (shrink)