The British invented racism.
-Andrew Young.
This might explain it. Doing things that are not right.
Trump should stir up the excrement by calling for them to give up the Falklands. Tit for tat.
I wouldn’t take Andrew Young as an authority on anything. Racism probably dates back to Paleolithic times when it helped survival of your group if you were automatically suspicious of any other group you might encounter. The ancient Greeks were racist towards non-Greeks (whether they had similar skin color or not) and no doubt many earlier societies viewed any outsiders as lesser people than themselves.