"It has lately been the fashion to speak of "the untenable conceptions of an uncultivated past." As though it were possible to hide behind an epigram the intellectual quarries out of which the reputations of so many modern philosophers have been carved! Just as Tyndall is ever ready to disparage ancient philosophers — for a dressing-up of whose ideas more than one distinguished scientist has derived honor and credit — so the geologists seem more and more inclined to take for granted that all of the archaic races were contemporaneously in a state of dense barbarism."