I`ll say it again, any type of "ism" is defined by your own definition and perceptions, your unconscious bias.
I happen to think that our Irish caravan dwelling "traveller" brethren are the scum of the earth.
I would have them persecuted to within every letter of the law until they fit in or "f" off
I am of Irish/Welsh heritage.
Does that make me "racist" ? Nope, just someone who despises those who urinate in the face of society.
Likewise Trump invokes a "Twitter storm" with blunt language aimed at political enemies..... its what he does.
In 2018, during an Oval Office meeting about immigration reform, he referred to El Salvador, Haiti, and African countries as "shitholes", a comment that was internationally condemned as racist............. but probably true! Blunt language does not a racist make.........