Theodore Gill,
Popular Science Monthly
(1874)
“ But, however this may be, the anthropologist who expects to find the evidences of man in a much less specialized condition than he now exhibits, in any very recent formation, in either Europe or America, must base his speculations on something else than known facts, and even in the face of zoological and paleontological evidence. Nor is it at all likely that the being who could fabricate tools and hunt with weapons the animals that were his contemporaries could have been very much less man-like than existing man. But we are now passing the border-line of induction from facts to speculation. ”
