I can do one without doing the other. I am an atheist and do not care for religion at all. However, that does not mean I blame Jews for something another group, the Zionists, think and do. Sure there is an overlap and corrolation, but the same is also very much true for the US Christian nut jobs along with others.

If you are going to label people and reject them on the basis of their label, make sure to label them right.