Original sentence: Nietzsche attacked Plato's moral and political theories and Heidegger expounded on Plato's obfuscation of Being
Edited sentence: Nietzsche attacked Plato's moral and political theories, Heidegger expounded on Plato's obfuscation of Being, and Karl Popper argued in in The Open Society and Its Enemies (1945) that Plato's proposal for a government system in The Republic was prototypically totalitarian