You are an individual, responsible only for your own actions.
I agree with your analysis. Nonetheless, it is not pleasant to be associated with people like those prosecutors, based on characteristics with which you were born. We are, to a certain extent, our brothers keepers, so it is disturbing to know that people with whom you should have a lot in common are, in fact, the opposite.
That all said, I despise tribal politics. Things like skin color, gender, place of family origin, religion and all other irrelevant factors should have no place in determining one’s political beliefs, or which candidate you favor in any given election. I know of many of my coreligionists who voted for Gore in 2000 because Lieberman was on the ticket. What many of them did not, and still do not, understand is that he would have been utilized as a fig leaf by Gore to cover many actions that would have harmed Israel and the Jewish people, because that’s who the Democrats are. They were, in my opinion, complete fools. Such are the wages of tribal politics.