books.google.fr - Real Essentialism presents a comprehensive defence of neo-Aristotelian essentialism. Do objects have essences? Must they be the kinds of things they are in spite of the changes they undergo? Can we know what things are really like – can we define and classify reality? Many if not most philosophers...https://books.google.fr/books/about/Real_Essentialism.html?hl=fr&id=EYZ_AgAAQBAJ&utm_source=gb-gplus-shareReal Essentialism