From the point of view of non-classical logics, Heyting's implication is the smallest implication for which the deduction theorem holds. This book studies prope
Quine is one of the twentieth century's most important and influential philosophers. The essays in this collection are by some of the leading figures in their f
Modem philosophy of science has turned out to be a Pandora's box. Once opened, the puzzling monsters appeared: not only was the neat structure of classical phys
Logical empiricism - not to be confused with logical positivism (see pp. 40-44) - is a movement which has left an indelible mark on twentieth century philosophy