As long as he hasn't identified with another religion, he's a Jew, if he had converted, he'd be an apostate Jew, heretic if you prefer. There's no question of that. And as I noted briefly on the other thread, trivializing the Holocaust isn't limited to the left. On this site we refer to Obama as Hitler, his administration as the Reich, Jews and survivors as cowardly, self hating, oven Jews, marching off to the boxcars voluntarily on a continual basis. None of which has much to do with this article.
On this site we refer to Obama as Hitler...
On some levels, the Obama ideology resembles those of various tyrannic regimes down through history. Fortunately, it hasn't reached anywhere near the level of heinousness of Nazi Germany yet, but only the diligence of the American people can prevent it from swinging more in that direction.