i would not say it's impossible, but for sure it's an uphill battle. and it might take a few centuries for people to change, just like it took a few centuries b

i would not say it's impossible, but for sure it's an uphill battle. and it might take a few centuries for people to change, just like it took a few centuries before we abolished slavery and we are still working on racism, gender, different orientations, etc. being nice to each other is just one of the many things that we as humans need to work on. and we are working on it, and hopefully some day we will be able to achieve it.