Related by context. Frequent words. (Click for all words.) 40 environmentalist 39 free marketeer 39 proponent 38 clean 38 Wayburn 37 environmentalism 37 zero emission 36 nonpolluting 35 environmentally 34 ecologically sensitive 34 avid bicyclist 34 cleaner greener 34 Clean 34 hydrogen powered 33 ecologically sound 33 greenie 33 environmentally friendly 33 Amory Lovins 33 James Lovelock 33 environmentally sound 33 avowed 33 Greenbelt Alliance 33 Tamminen 32 staunch supporter 32 Pete McCloskey 32 staunch advocate 32 environmentalists 32 conservation 32 environmentally sensitive 31 avid cyclist 31 organic farming 31 ardent 31 urbanist 31 environmentally sustainable 31 vigorous 31 pacifist 31 conservationist 31 Sierra Club 31 tree hugger 31 cleaner burning 31 eco warrior 31 environmentally benign 30 cleanest 30 environmental 30 avid biker 30 staunch 30 longtime 30 Staunch 30 Ecology Action 30 championed 30 progressive 30 cleaner 30 vocal supporter 29 coca eradication 29 Kohl Welles 29 Maude Barlow 29 proponents 29 clearcutting 29 suffragist 29 tireless advocate 29 biogas 29 outspoken 29 strenuously 29 environmentally unsound 29 championing 29 staunch opponent 29 Gaylord Nelson 29 lifelong 29 outspoken proponent 28 global warming skeptic 28 eventual reunification 28 eco friendliness 28 adamantly 28 ardent advocate 28 tireless 28 enviro 28 libertarian 28 fervent 28 ecotourism 28 environmentally responsible 28 reformer 28 environmentally conscious 28 journeytozero This 28 ecologically friendly 28 Werbach 28 Ecotrust 28 tree planting 28 PZEV 28 advocate 28 Surfrider Foundation 28 humanist 28 biomethane 27 walkable 27 unabashed 27 staunchest 27 passionate 27 visionary 27 skeptic 27 principled 27 popularizing 27 preservationist