Many of the people spreading this poison are Jews themselves, a relatively small group that wants to convince everybody (or at least everybody in power) that the great bulk of us think the way they do, which we don’t. Some non-Jews, like Pat Buchanan and other less-rabid but no less invidious bigots, but find it a good way to stereotype us: Jews all think alike, dontcha know. It’s weird and freaky when militant right-wing Jews can hook up with old-fashioned anti-Semites to stereotype the rest of us, but these are weird and freaky times.