One of the reasons which has induced philosophers to enquire about animal psychology is the hope of arriving at a more precise understanding of human mental faculties. For example, in relatively recent times, this motive was evident among various authors of the seventeenth century, who were more or less directly influenced on the issue by Descartes. Over and above the varying lines which they pursued, what they most often have in common, is an essentially anthropocentric approach to the study of (...) animals. The general categories which they used were mainly defined by specific reference to “human nature,”. The identity of this nature was to be highlighted by the complex of differences from, and similarities to, that of the animals. (shrink)

Among the rules which govern the "language-games" discussed by Wittgenstein there are some which seem to have particular functions which can be more effectively brought to light by considering the logical and pragmatic effects of their breakage. Indeed, if we extend progressively the analysis of possible breakages of such rules from particular language-games to broader and broader areas of language, we arrive at a point where (as happened in the Tractatus) it seems possible to draw a limit between what, in (...) general terms, is endowed with sense, and what is devoid of it. This possibility, offered by a "rule-breaking" approach, also opens a promising perspective from which to look afresh at some classical problems connected with skepticism. (shrink)

Among the rules which govern the "language-games" discussed by Wittgenstein there are some which seem to have particular functions which can be more effectively brought to light by considering the logical and pragmatic effects of their breakage. Indeed, if we extend progressively the analysis of possible breakages of such rules from particular language-games to broader and broader areas of language, we arrive at a point where (as happened in the Tractatus) it seems possible to draw a limit between what, in (...) general terms, is endowed with sense, and what is devoid of it. This possibility, offered by a "rule-breaking" approach, also opens a promising perspective from which to look afresh at some classical problems connected with skepticism. (shrink)