——The passage you quote is Darwin’s rejection of eugenics. Is it your understanding that it means the opposite?——
Quite the contrary. Hitler however, had no such moral compunction. Darwin was a brilliant scientist with a well defined moral compass. Hitler was a personification of evil and in my opinion grasped at whatever tools he could find to justify his racism, and used whatever other tools he could to promote it.
Darwin was a brilliant scientist with a well defined moral compass.
Please describe the origin of that moral compass.