Do you believe in the possibility of a deity?

I mean we all know that the original bible has been changed by man and is filled with inconsistencies; however the Quran is quite difference, it talks about the rotation of the Earth, aliens, evolution, the big bang, evaporation, it even talks about creatures coming from non-matter, similar to the author my initial belief was some advanced alien race had written it, but why would aliens write something like this? It is obvious that a Deity of some-type wrote this. A Deity I like to call Allah, the real islam has two Jihads, the major Jihad the battle with in oneself to do the right thing and the minor Jihad (Islamic war), that is ONLY allowed if attacked first and when the 12th Imam returns.