Because they aren't like us, they aren't just random working-class guys who have to learn from life experience. Most College educated people are liberal, which should show you something. They chose to learn from a wide variety of extremely educated professors who have spent decades studying their field. They go into College as unique uneducated individuals with varying experiences and opinions. But they come out of college one way: Liberal! They learned enough to know that they always have the correct opinions. Thank God for those open-minded College Professors who teach them how to think.