Mayr 1991:75 "It is apparent that Darwin lost his faith in the years 1836-39, much of it clearly prior to the reading of Malthus.... but much in his Notebooks indicates that by this time he had become a 'materialist' more or less = atheist" | Mayr 1991:75 "It is apparent that Darwin lost his faith in the years 1836-39, much of it clearly prior to the reading of Malthus.... but much in his Notebooks indicates that by this time he had become a 'materialist' more or less = atheist" |