The problem that I set here is not what shall replace mankind in the order of living creatures (--man is an end--): but what type of man must be bred, must be willed, as being the most valuable, the most worthy of life, the most secure guarantee of the future.
This more valuable type has appeared often enough in the past: but always as a happy accident, as an exception, never as deliberately willed. Very often it has been precisely the most feared; hitherto it has been almost the terror of terrors;--and out of that terror the contrary type has been willed, cultivated and attained: the domestic animal, the herd animal, the sick brute-man--the Christian....
