The whole "indigenous land acknowledgement" that I have recently found out about has to be the worst case of virtue signaling. "We are on stolen land." Okay, are you going to give it back then? No? You still want to own it, but you want people to think you are a good person.
Not that the stolen land meme has any merit. Ownership and borders change over the years. Crying about one instance when it changed shows that you live a very sheltered existence.
Should the Irish hate on the English? Should the English hate on the Italians for the Roman empire? Should the descendants of the zapotecs hate on the descendants of the mixtecs?