@article{oai:atomi.repo.nii.ac.jp:00003543, author = {BULLSMITH, Christofer}, journal = {跡見学園女子大学人文学フォーラム}, month = {Mar}, note = {application/pdf, text, Gilbert Ryle argued that the late Plato abandoned his theory of Forms. With reference to the discussion of not-being in Sophist, I argue that the late Plato significantly modifies his theory of Forms, but that this modification is best seen not as an abandonment, but as an expansion. This expansion represents a principled accommodation of both Parmenidean and Heraclitean notions of being.}, pages = {A18--A25}, title = {【特集 ことばの世界(2)】Plato's Theory of Forms: being and not-being in Sophist}, volume = {17}, year = {2019} }