Man: Whence, How and Whither

The problem of Man' s origin, of his evolution, of his destiny, is one of inexhaustible interest. Whence came he, this glorious Intelligence, on this globe, at least, the crown of visible beings? How has he evolved to his present position? Has he suddenly descended from above, a radiant angel, to become the temporary tenant of a house of clay; or has he climbed upwards through long dim ages, tracing his humble ancestry from primeval slime, through fish, reptile, mammal, up to the human king...