I find it interesting that Tlaib, who is a Semite, is routinely accused of being anti-Semitic by people, many of whom aren’t Semites.
Its the colloquial meaning of it, cmon man.
Sometimes, a word or term loses its’ actual meaning because a majority of the public decide to use it for their own purposes.
Another example: African-American. (Elon Musk and Teresa Heinz Kerry are two actual African-Americans. Some would include late actor Omar Sharif, born in Egypt)