Richard Dawkins

Clinton Richard Dawkins, FRS, FRSL (born 26 March 1941) is a British ethologist, evolutionary biologist, and popular science writer

"Nature is not cruel, pitilessly, indifferent. This is one of the hardest lessons for humans to learn. We cannot admit that things might be neither good nor evil, neither cruel nor kind, but simply callous -- indifferent to all suffering, lacking all purpose."