The final fact which fixes this is a sufficiently plain one. Supposing it to be conceded that humanity has acted at least not unnaturally in dividing itself into two halves, respectively typifying the ideals of special talent and of general sanity (since they are genuinely difficult to combine completely in one mind), it is not difficult to see why the line of cleavage has followed the line of sex, or why the female became the emblem of the universal and the male of the special and superior. Two gigantic facts of nature fixed it thus: first, that the woman who frequently fulfilled her functions literally could