Related by context. Frequent words. (Click for all words.) 46 Hume 43 Tasmanian tiger 42 thylacine 41 Roger Highfield 40 Charles Darwin 38 zoologist 38 Germaine Greer 38 Thomas Keneally 37 Tracy Chevalier 37 evolutionary biologist 37 echidna 36 Polkinghorne 35 David Attenborough 35 Richard Dawkins 35 Darwin 35 Linnean Society 34 James Lovelock 34 Malthus 34 megafauna 33 Peter Ackroyd 33 Betjeman 33 Daniel Dennett 33 Schopenhauer 32 Cardinal Pell 32 evolutionary biologists 32 Creationists 31 Philosopher 31 Jane Goodall 31 evolutionist 31 palaeontologist 31 Dr Seuss 30 philosopher 30 Linnaeus 30 Dumbleton 30 HG Wells 30 Creationism 29 Charlotte Bronte 29 evolutionary biology 29 Gnosticism 29 Steven Pinker 29 fossilized remains 29 palaeontology 29 Reinhold Niebuhr 29 Carl Sagan 29 Species 29 Harpur 28 zoologists 28 Michael Behe 28 Royal Geographical Society 28 Bevan 28 Immanuel Kant 28 Darwinist 28 atheism 28 tuatara 28 Benjamin Disraeli 28 Humphrys 28 Bertrand Russell 28 taxonomists 28 Davey 28 Richard Leakey 28 Stephen Hawking 28 Threlfall 28 Biology Letters 28 Buckminster Fuller 28 Evelyn Waugh 28 Darwinian theory 28 Homo floresiensis 28 palaeontologists 27 Trewin 27 Intelligent Design 27 Friedrich Nietzsche 27 Creationist 27 humanists 27 Hardaker 27 Philip Larkin 27 Samuel Pepys 27 evolutionary theory 27 Philip Pullman 27 Natural History 27 William Wordsworth 27 philosophers 27 Mossop 26 Oldfield 26 Behe 26 theologian 26 naturalist 26 DH Lawrence 26 McGinlay 26 creationists 26 primatologists 26 Gow 26 Nobelist 26 Playford 26 Steedman 26 Enlightenment 26 author Philip Pullman 26 botanists 26 paleontologist 26 Tugwell 26 Pedler 26 Greville