Combining Texts

Ideas for 'A Problem about Substitutional Quantification?st1=Saul A. Kripke', 'Aristotle and Descartes on Matter' and 'What Does It Take to Refer?'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts


1 idea

4. Formal Logic / E. Nonclassical Logics / 6. Free Logic
Free logic at least allows empty names, but struggles to express non-existence [Bach]