Non-Material Logic ‘We cannot know where we are headed if we do not know where we are from’ At some juncture in most people’s lives, they will question th

What are the ten ways in which something can be said to exist? What are the five ways in which something can be said of something else? What are the four questi

This revised and considerably expanded 2nd edition brings together a wide range of topics, including modal, tense, conditional, intuitionist, many-valued, parac

A noted philosopher draws on the empirical results and conceptual resources of cognitive neuroscience to address questions about the nature of knowledge. In Pla