Michael Huemer focuses on the scope and nature of what we know, morality and truth. He is an expert at structuring logical arguments the premises of which are easy to go along with, which makes it annoying if you don't agree with his conclusions. We'll let you decide. In this TEDxMileHigh Talk, he details the irrationality of politics.

TEDxMileHighSalon - Michael Huemer - The Irrationality of Politics