Making fun of the hippies is much more common than simply HATING them. I think hippie movement/philosophy has suffered the same fate as communism. We can now see it's flaws and it has failed in the eyes of majority (in western world) so it's an easy target for ridiculing.
"The very Hemoglobin of a persons blood is based on IRON! The same Iron in the earth that you turn into STEEL, that is in everyone." -Michael Coffey, Stone Vengeance