nuclearspaceheater
Don’t let anyone tell you that they’re more entitled to your land than you are just because the last genocides and conquests that their ancestors won happened earlier than the ones that your ancestors won.
worldoptimization
This, but also: don’t let anyone tell you that just because winning land through genocide and conquest has been the norm throughout human history, it is good or okay.
I don’t think you should feel guilty because your ancestors committed genocide while being advanced enough to write down good records of it. I think you should remember the victims, and look forward to the day when genocide is just a thing that happens in history books.