They are somewhat agnostic in regards to the nature of their God . For example Christians would say "αγνωσται οι βουλαι κυριου ημων" meaning, " the will of the god is unknown". All in all, we are all agnostic in regards to something.
Are you also agnostic in regards to pixies? birds with elephant tasks? 20 finger chickens? flying spaghetti monster?
Just because you choose to be "agnostic" in regards to something popular and accredited from democratic belief, doesn't mean it applies since you disregard trillions of other possibilities that are not so popular.
I think you need to work on your logic girl.