I'm back in Washington, D.C. for the Students for Liberty conference! 1,500 college students gather to discuss liberty. Here's our show: MY TAKE: Young people sure know more about liberty and life than I did when I was their age. That's good news. CAPITAL FREEDOM: Washington D.C.'s politicians could use a lesson in liberty. But Congressman Justin Amash is an exception because he actually promotes freedom. REAL OR FAKE: Political correctness on campus is now so out of control that people can't even tell what's real or fake. I test the student audience to see if they can tell the difference between real problems and things my staff just made up. CAMPUS COMMUNISTS: In some countries, if you talk about capitalism in the classroom, others physically attack you. GUNS ON CAMPUS: The group Students for Concealed Carry says college is safer when students carry guns. UNDERSTANDING FREE MARKETS: Young people tend to think making money is bad. But Brian Brenberg teaches students that making money helps people.