Where I come from hippie=greenie, rock licker, tree hugger, nut butt, eco nazi, nature nazi and so on.
Perfect example of how ignorant these people are- Penn and Teller's show Bullshit, when they sent a group into an Earth Day gathering with a petition to ban "Di-hydrogen Monoxide", all they told people was that it was everywhere and can kill. Thousands of people signed it because it was "bad for the environment". STUPID HIPPIES!!!!!! Then they showed the clips where the crew told the people who signed the petition that Di-hydrogen Monoxide was actually the scientific name for WATER. The people felt like complete a$$es and actually admitted that they only signed it because someone told them it was bad. Maybe we tell them it is really really good for the environment to jump off a cliff, ya never know, it just might work.