Many many of them are hypocrites. I saw a couple with a small child checking out of Trader Joe's a few weeks ago. They had brought all their own bags for the groceries, and they had an array of organic foods, lots of soy-based stuff. I figured they drove an old Volvo or something thing similar. Nope. I saw them loading their haul in their BRAND NEW 8 cylinder 4-wheel drive Land Cruiser.
The Sierra Club has been using YOUR MONEY to sue the Forest Service on all sorts of issues. Their bring a lawsuit, the agency settles, pay them a lot of money for legal fees, and the settlement agreements are full of concessions that severely restrict the FS's ability to manage the forests. Courtesy of your tax dollars.