These are injuries and are generally not inherited by future offspring

i never implied otherwise. my point was that humans (and many other animals, like chimpanzees and beavers and dogs and ants) modify their environment to survive, which '''circumvents evolutionary presures''' according to vulgar eugenicists, and keep 'useless' disabled people alive and in their communities, all of which is contrary to 'eugenics' (the injured guy was '''clearly''' genetically inferior, a '''superior''' specimen would simply have avoided injury)