These works, as the sub-title makes clear, are unfinished sketches for Philosophical Investigations, possibly the most important and influential philosophical work of modern times. The 'Blue Book' is a set of notes dictated to Witgenstein's Cambridge students in 1933-1934: the 'Brown Book' was a draft for what eventually became the growth of the first part of Philosophical Investigations. This book reveals the germination and growth of the ideas which found their final expression in Witgenstein's later work. It is indispensable therefore (...) to students of Witgenstein's thought and to all those who wish to study at first-hand the mental processes of a thinker who fundamentally changed the course of modern philosophy. (shrink)

The book also includes a chronological table of significant events, select bibliography, succinct explanatory notes, and an index--all of which supply ...

Daniel C. Dennett is a brilliant polemicist, famous for challenging unexamined orthodoxies. Over the last thirty years, he has played a major role in expanding our understanding of consciousness, developmental psychology, and evolutionary theory. And with such groundbreaking, critically acclaimed books as Consciousness Explained and Darwin's Dangerous Idea (a National Book Award and Pulitzer Prize finalist), he has reached a huge general and professional audience. In this new book, Dennett shows that evolution is the key to resolving the ancient problems (...) of moral and political freedom. Like the planet's atmosphere on which life depends, the conditions on which our freedom depends had to evolve, and like the atmosphere, they continue to evolve-and could be extinguished. According to Dennett, biology provides the perspective from which we can distinguish the varieties of freedom that matter. Throughout the history of life on this planet, an interacting web and internal and external conditions have provided the frameworks for the design of agents that are more free than their parts-from the unwitting gropings of the simplest life forms to the more informed activities of animals to the moral dilemmas that confront human beings living in societies. As in his previous books, Dennett weaves a richly detailed narrative enlivened by analogies as entertaining as they are challenging. Here is the story of how we came to be different from all other creatures, how our early ancestors mindlessly created human culture, and then, how culture gave us our minds, our visions, our moral problems-in a nutshell, our freedom. (shrink)

Sartre explains the theory of existential psychoanalysis in this treatise on human reality.

Voluntary acts are preceded by electrophysiological (RPs). With spontaneous acts involving no preplanning, the main negative RP shift begins at about200 ms. Control experiments, in which a skin stimulus was timed (S), helped evaluate each subject's error in reporting the clock times for awareness of any perceived event.

This is a book about how we see: the environment around us (its surfaces, their layout, and their colors and textures); where we are in the environment; whether or not we are moving and, if we are, where we are going; what things are good for; how to do things (to thread a needle or drive an automobile); or why things look as they do.The basic assumption is that vision depends on the eye which is connected to the brain. The (...) author suggests that natural vision depends on the eyes in the head on a body supported by the ground, the brain being only the central organ of a complete visual system. When no constraints are put on the visual system, people look around, walk up to something interesting and move around it so as to see it from all sides, and go from one vista to another. That is natural vision—and what this book is about. (shrink)

Much as we would like to conceive empirical thought as rationally grounded in experience, pitfalls await anyone who tries to articulate this position, and ...

Alva Noë’s _Action in Perception _offers a provocative and vigorous defense of the thesis that vision is enactive: visual experience depends on dispositional motor responses. On this view, vision and action are inextricably bound. In this review, I argue against enactive perception. I raise objections to seven lines of evidence that appear in Noë’s book, and I indicate some reasons for thinking that vision can operate independently of motor responses. I conclude that the relationship between vision and action is causal, (...) not constitutive. I then address three other contentious hypotheses in the book. Noë argues that visual states are not pictorial; he argues that all perception is conceptual; and he argues that the external world makes a constitutive contribution to experience. I am unpersuaded by these arguments, and I offer reasons to resist Noë’s conclusions. (shrink)

Little, Brown, 1992 Review by Glenn Branch on Jul 5th 1999 Volume: 3, Number: 27.

asks them would normally be taken to be committed to the belief that the phenomenon which is the subject of his inquiry is something publicly perceptible . ...

The folk psychology view of the faculty of freewill is that it is innate, unitary, structureless and, of course, free. A bifold approach to the mind, as taken by Vygotsky, Mead, Luria and others, argues that, like all the other higher mental abilities of humans, freewill is in fact largely a socially-constructed and language-enabled habit of thought. There is a neurology for this habit to latch on to -- after all, the ‘raw’ animal brain is built for acting rather than (...) contemplating. But it is the social superstructure -- the habit of monitoring and even directing our planning behaviour - which creates much of the traditional mystery. Indeed, ironically, it is actually central to the socially-constructed Western ‘script’ of freewill that we deny the social origins of this ability to take charge of our own brains. (shrink)

Examines the relationship between thought and language by considering the views of Kant and Wittgenstein alongside many strands of contemporary debate in the area of mental content.

Informed consent is the practical expression of the doctrine of autonomy. But the very idea of autonomy and conscious free choice is undercut by the view that human beings react as their unconscious brain centres dictate, depending on factors that may or may not be under rational control and reflection. This worry is, however, based on a faulty model of human autonomy and consciousness and needs close neurophilosophical scrutiny. A critique of the ethics implied by the model takes us towards (...) a 'care of the self' view of autonomy and the subject's attunement to the truth as the crux of reasoning rather than the inner mental/neural state views of autonomy and human choice on offer at present. (shrink)

The idea of freedom of the will seems to conflict with the principle of causal efficacy implicit in many theories of mind. The conflict is normally resolved within a compatibilist view whereby the desires and beliefs of the agent, replete with a respectable if yet to be elucidated causal pedigree, are taken to be the basis of individual freedom. The present view is an alternative which erects mental content on a framework of rule following and then argues that rule‐following is (...) conceptually distinct from causally produced activity. The normative aspect of rule‐following defies reduction to descriptive or dispositional terms. According to this view we cannot get beyond the agent as a self‐determining rational individual in formulating a theory of mind and action. The theory is neo‐Kantian in that it identifies rules or conceptions of laws as central in human thought. It, follows Wittgenstein's treatment of rule‐following and generates a plausible (but non‐causal) account of mental explanation and weakness of the will. (shrink)