Racist? Yes, but is it good for the ~~Jews~~ Liberals?
The answer to that question always determines how they view those comments.
Edit: Just in case you all don't know, the question "Yes, but is it good for the Jews?" is a euphemism widely known. So let's just get that out of the way because I can already hear the useful idiots gnashing their teeth and cracking their knuckles preparing to launch another one of their impotent keyboard jihads.