Environmentalist Quotes and aphorisms about could John Muir John Muir John Muir ,, It seems strange that bears, so fond of all sorts of flesh, running the risks of guns and fires and... Greta Thunburg Paul Hawken ,, Hindered by asthma since I was six weeks old, I had begun experimenting with my diet and discovered... David R. Brower Richard Leakey Richard Leakey Donella Meadows Donella Meadows ,, Some call-in moderators are neutral and courteous. Then there's Rush Limbaugh, who is funny and pom...