Getting rid of alignment entirely would be an excellent first step. The idea that groups are inherently bad or evil and ESPECIALLY in need of correction has historically been the precursor to genocide, slavery, and etc.
Until we meet another sapience we don't sex to death like we did Neanderthal, I feel like most of us are of the understanding that outside of extreme xeno-fiction, sapience = people = free will and we probably shouldn't greet any people with murder on sight.
Now, people are going to go 'how about demons'? And I'll be the brave one and say yeah, them too. Yes, they are, in D&D literally made of Evil, but it's alignment Evil, which through five editions of the game still remains not actually mutually exclusive to Good and so far from actual morality that the light from morality takes sixteen years to reach its surface.