Editorial preface to the fourth edition and modified translation -- The text of the Philosophische Untersuchungen -- Philosophische untersuchungen = Philosophical investigations -- Philosophie der psychologie, ein fragment = Philosophy of psychology, a fragment.

Any intelligent debate on the ethical treatment of animals hinges on understanding their mental processes. The idea that consciousness in animals is beyond comprehension is usually traced to the 17th-century philosopher Ren? Descartes whose concept of animals as beast machines lacking consciousness influenced arguments for more than 200 years. But in reviewing Descartes' theory of mind, Daisie and Michael Radner demonstrate in Animal Consciousness that he did not hold the view so frequently attributed to him. In fact, they contend that (...) Descartes distinguished two types of consciousness, which make it easier to discuss the conscious experiences of animals and to trace the debate into the post-Darwinian era. (shrink)

Combining ideas from philosophy, artificial intelligence, and neurobiology, Daniel Dennett leads the reader on a fascinating journey of inquiry, exploring such intriguing possibilities as: Can any of us really know what is going on in someone else's mind? What distinguishes the human mind from the minds of animals, especially those capable of complex behavior? If such animals, for instance, were magically given the power of language, would their communities evolve an intelligence as subtly discriminating as ours? Will robots, once they (...) have been endowed with sensory systems like those that provide us with experience, ever exhibit the particular traits long thought to distinguish the human mind, including the ability to think about thinking? Dennett addresses these questions from an evolutionary perspective. Beginning with the macromolecules of DNA and RNA, the author shows how, step-by-step, animal life moved from the simple ability to respond to frequently recurring environmental conditions to much more powerful ways of beating the odds, ways of using patterns of past experience to predict the future in never-before-encountered situations. Whether talking about robots whose video-camera ”eyes” give us the powerful illusion that ”there is somebody in there” or asking us to consider whether spiders are just tiny robots mindlessly spinning their webs of elegant design, Dennett is a master at finding and posing questions sure to stimulate and even disturb. (shrink)

This paperback edition is fully updated with new chapters on the livestoick crisis, fishing and BSE and a layman's guide introduction to philosophical concepts, ...

What is the relationship between persons, animals, and machines? The author first presents a form of argument against any attempt to reduce biology to mechanism. He then runs a parallel argument for psychology and biology. But although he tries to resist reduction, he insists that to bring into being a person or an animal requires no more than the construction of a certain sort of machine, or causal engine, such that certain normative standards can be applied to its behavior If (...) to call an entity a machine is to forego such commitments, then, trivially, no animal or person could be a machine. If the term "machine" implies no more than the presence of a causal engine, natural or artificial, then machines can be, and some are, animals or people. (shrink)

This article argues that autistic people occasionally experience greater comfort from imposed routines than from a yielding form of love and understanding, which I will call naive humanism. Collins's theory of action, with its attention toward the achievements residing in a reductionist approach, can help to point out the flaws of a naive humanistic stance. It would, however, be a mistake to stop at this point and remain satisfied with the problem-solving capacity of such a reductionist stance. In a ward (...) for autistic youths, the risk of cruelty resides in a purely mechanistic stance as much as in a naive humanistic approach. Thus, the social context of care of autistic people urges us to question the scope of a traditional scheme of thought, which cherishes a deep distinction between humans and machines. (shrink)

SummaryAttributions of intrinsic Intentionality must be distinguished from other kinds. Intrinsic Intentionality is a natural biological phenomenon, caused by processes in the brain and realized in the structure of the brain. This view makes it possible to see how both naive mentalism and naive physicalism can be true. Intentional causation is crucial to the production and explanation of actions. This form of causation has special logical features not common to other kinds of causation. Teleology is an intrinsic feature of certain (...) biological organisms. (shrink)