Professor Xu Yingjin turns philosophy into a practical toolkit for everyday disagreement and judgment. Moving through logic, cognitive psychology, philosophy of mind, epistemology, and philosophy of language, the course asks how arguments work, why thought goes astray, who is doing the thinking, what we can know, and how language shapes the answers.
Learn to examine intuitions, identify hidden assumptions, and disagree with greater precision—without mistaking argument for mere contrarianism.