Related by context. Frequent words. (Click for all words.) 45 Jonathon Porritt 44 James Lovelock 43 environmentalist 43 conservationist 42 Richard Branson 41 Sir Richard Branson 41 Terry Tamminen 40 playwright novelist 39 RENOWNED 39 wryly observed 38 winner Wangari Maathai 38 billionaire Richard Branson 38 tycoon Richard Branson 38 Self styled 38 educationalist 38 philanthropist 37 mogul Richard Branson 37 knighted 37 Sir Bob Geldof 37 scientist Stephen Hawking 37 Environmentalist 37 David Puttnam 37 zoologist 37 Sylvia Earle 36 Richard Leakey 36 polar explorer 36 Amory Lovins 36 Wangari Maathai 36 CSIRO scientist 36 Professor Stephen Hawking 36 schmoozer 36 Zoologist 36 philatelist 36 Philippe Cousteau 36 theoretician 36 avid bird watcher 36 ethnologist 36 globe trotting 36 Jane Goodall 36 flatly contradicted 35 novelist playwright 35 entrepreneur Richard Branson 35 Alistair McGowan 35 Sir Terence Conran 35 Jean Michel Cousteau 35 Vandana Shiva 35 physicist Stephen Hawking 35 academician 35 climate change 35 Sam Neill 35 fancies himself 35 John Le Carre 35 Sir Geoffrey 35 David Attenborough 35 philosopher 35 agriculturalist 35 global warming skeptic 35 actor Pete Postlethwaite 34 BAA Heathrow 34 Tributes pour 34 Globe trotting 34 globe trotter 34 Jeff Skoll 34 self styled 34 actor Sidney Poitier 34 actor Rowan Atkinson 34 honorary doctorate degree 34 Sir Leigh Teabing 34 botanist 34 Richard Lindzen 34 George Monbiot 34 Arctic explorer 34 Richard Branson Virgin Galactic 34 Lady Antonia Fraser 34 Craig Venter 34 Dian Fossey 34 Francois Pinault 34 crocodile hunter Steve 34 Steven Milloy 34 awarded knighthood 34 greenie 33 Eton educated 33 Lord Sainsbury 33 enthuses 33 Astronomer Royal 33 Bjorn Lomborg 33 ornithologist 33 inspirer 33 Peter Diamandis 33 sensualist 33 eco warrior 33 Multi millionaire 33 Eminent 33 Billionaire businessman 33 raconteur 33 says 33 Frances Beinecke 33 palaeontologist 33 Deborah Meaden 33 humanist 33 Previous recipients