Herman Cain was interviewed about manhood and pizza in this month's GQ. Because I don't read GQ, I learned about this from Mike Allen at Politico:

“The more toppings a man has on his pizza, I believe the more manly he is. … Because the more manly man is not afraid of abundance. [laughs] … A manly man don’t want it piled high with vegetables! He would call that a sissy pizza. … This is my favorite by far. I love the sausage, the mushrooms. Love it. … Yeah, loaded. If you’re worried about cholesterol and calories, don’t go into a pizza place in the first place.”