Popper also wrote the books "Objective Knowledge" and "In Search of a Better World". These titles are perhaps a giveaway. Throughout he advocates the existence

Popper also wrote the books "Objective Knowledge" and "In Search of a Better World". These titles are perhaps a giveaway. Throughout he advocates the existence of objective truth, and things like the possibility of a "better" world. He is no relativist. He thinks some ideas and values are better than others. He makes explicit statements (and arguments) in favor of objective ethics in, e.g., _The World of Parmenides_, ch 2, addendum 2. Also of course he favors the open society and thinks it is better than the closed society.