Most of them are secular i think, i don't even think the majority of jews in government are religious, i could be wrong.
Besides, Judaism isn't a race, considering you have black jewish people, or is there some prejudice going on there?
In the conspiracy water cooler they say in some ways Judaism isn't even a religion anymore, being that the objective of the ideology was to restore the jewish state which was achieved, maybe the yids on the forum can clarify.