In terms of Quine’s web of belief, and the thesis that observation or experience may lead us to change our logic (or to change class...

  “ On the Fregean account, in pure quotation the quoted items refer to themselves…Thus, in [“‘Istanbul’ contains eight letters.”]...

  Although Hilary Putnam was broadly seeking a naturalist philosophy he also stressed the importance of normativity in various areas...

C.I. Lewis secured himself from any charge of ‘rationalism’ by arguing, in John Passmore's words, that “ the distinction betwe...

In a material implication which includes p and q , if p is true, then q must be true. Statement p implies both q and q ’s truth. ...