side note here...
if humans did lack morality, we would become a stronger race. we don't kill the physically weak because we are moral. This in the long run results in a genetic pool that has variety but in it's general essence is weaker than it would have been. humans are intellectually and technologically superior to humans of the past, but physically, we are generally weaker. If we lacked morality and were therefore perhaps considered an evil race, we would kill the weak people and the disabled and the low intelligence people, and the race as a whole would become stronger. selective breeding would result in a very powerful race. I can't imagine anybody being able to advocate such a thing... well of courser somebody did around the 1940's, but I believe the concept is factually correct, if not something that could be considered truly evil.