As with anything, i've noticed the discussion is really about how much, not should it exist at all. Almost every debate in American politics is painted as black and white, whereas the actual debate is where we fall on a spectrum. It seems like everyone disagrees so much, but really I think we are haggling over a slight deviation to the right or to the left and because we have to talk about everything in such black and white terms, the real discussion gets lost. We all agree on much more than we disagree on.