Perhaps not, but I *can* point out that it HAS led to those actions.
No, you can’t. It has been used as a justification by people who had their own agendas, but I don’t think it can be convincingly argued that communism, for example, developed out of a belief in evolution. I’ll admit that it was the major driver of the eugenics movement, although again that was a misapplication. Note that Darwin’s theory was about “Natural Selection”, and there’s nothing “natural” about what the eugenicists were trying to do. In fact, what they were trying to do was a lot closer to traditional animal husbandry and breeding techniques, concepts which predate the theory of evolution by several thousand years.