Other minds, other people, and human opacity

Abstract

This paper explains the absence of the problem of other minds in ancient philosophy and links its rise in early modern philosophy with the distinction between primary and secondary qualities and the consequent veil of ideas. The futile struggles of early modern philosophers with the problems is delineated. So too are the incoherent theories of modern neuroscientists and psychologists. The sources of the manifold confusions are pinned down to use and misuse of the concept of mind, to misunderstandings about the nature of the human ability to say how things are subjectively with oneself, to misconstruals of the nature of introspection and self-knowledge, and to the misguided picture of the “inner” and the “outer”. Philosophical misunderstandings about knowledge of other minds has masked the genuine limitations on our knowledge and understanding of our fellow human beings. Some of these rest on ignorance, others on the constitutional indeterminacy of the mental.