Political correctness is an enforcement mechanism of leftwing views. If you voice questions about gay marriage, you are labeled a homophobe. Express moral qualms about abortion, you're a sexist. Support Constitutionalism, and get accused of sympathy for a racist document.

A college student sees "Trump" scrawled in chalk on the sidewalk and has to flee to a safe zone. Celebrations of psychotic killers like Che Guevara run as scheduled without protest. That's political correctness.

My local newspaper editorial pages ran a solid month of 3-4 articles and political cartoons savaging Trump without ever mentioning Hillary. The onslaught only stopped when he cratered in the polls. Today I hear that Donald Trump has health problems just as Hillary does--he's fat. B. Clinton asks "why all the fuss about someone having the flu?". Guess it's just that sexism is alive and well in America.