Many moons ago, I was at San Francisco State University. I had so much fun making up my own politically incorrect posters & signs. I would get to class very early & place the poster in a walkway with a lot of traffic. I would then watch as the liberal wacko students would react. One of the most ‘controversial’ of my posters read: White Men Can’t Jump & Black Men Can’t Add. Ooohhhhh how it drove them crazy. Remarks like ‘that should not be allowed’ were often heard. The most ‘liberal’ of the commenters tried to tear all of them down.