Logical Tautologies Arthur Pap Let's look at logical arguments which logicians have called tautologies . Take             If...

Saul Kripke beg i ns his paper by stating his general metaphysical position. That is, although it is a contingent a posteriori fact...

It's said by some (or most) logicians that “logic must handle every possible state of affairs” and hence that it “can't imply t...

The British   writer, mathematician and logician Charles Lutwidge Dodgson (which was Lewis Carroll’s real name) worked in the fiel...