Stephen Jay Gould book The Panda's Thumb
"Wide hats and narrow minds" https://books.google.com/books?id=-lWtVSZoqWkC&pg=PA776 New Scientist 8 March 1979, p. 777. Reprinted in The Panda's Thumb, p. 151 https://books.google.com/books?id=z0XY7Rg_lOwC&pg=PA151. <br class="br">Source: The Panda's Thumb: More Reflections in Natural History