I say “ethnic” as in “ethnicity”, and as in “of or belonging to a population group or subgroup made up of people who share a common cultural background or descent”, which is what the dictionary says. If that’s offensive, it’s the first time I’ve heard that before, having seen it used by official sources. As I explain, I’m grateful for whatever verbal successes I do have because English isnotmyfirstlanguage, but I see the land of ten thousand instances which believes in things in terms of a world stage won’t even accommodate.