AND a giantess

People are gradually getting smarter and more compassionate over the course of history though. Racism and sexism won't go away but the extent to which they exist has changed drastically over the last 50 and 100 years. Take culture from today (any piece) and culture from 10, 50, 100, 1000 years ago and compare them. Do that as often as you wish and in the long run you should find a pattern. Pretty much everything about humanity is slowly growing better. There is nothing forcing us naturally to adapt our culture. However people influence their culture and as we grow smarter, have more time to allocate towards judging it, more possibilities to create or keep it (and the same ability to discard it) we will gradually improve it. I think this process of improving culture naturally certainly isn't quick. It's probably less people abandoning their values and more people not keeping the values of their parents. I am not saying this cultural darwinism is fair and everything goes by the rules i stated (people abandoning stuff, no force involved, no artificial influence) but i plead for trying to get as close as possible towards that. Nationalism compared to muticulturalism has to have force involved since the latter is the more natural with todays technologies so i am obviously for the latter as long as it i less forced as the former (of course you can also force muticulturalism, thats why i wrote this sentence this way).