@[email protected] If it's someone I don't know who comes with no civility to attack me in a language I don't speak, it repels me.

In this case it comes from a speaker of the language of a nation with a hard-earned reputation for rudeness and arrogance. Sadly, I have on Mastodon had several unpleasant encounters with people determined to boost that reputation. So now I respond to such hostility with a firm #Bye, and a block