A paper-weight "800 lb Gorilla"

 This is an older "big" drawing I started about a year back I decided to work on again.  

In regards to the subject, I was pondering whether the need for a religious explanation of the world only comes from awareness of self.  When we were little what was it like before any idea (not necessarily belief) of "god" exists in our mind or was it always there?  What is external or internal?  (Also...not so deep, just thought it would be "cool" to draw a really big gorilla.)  

In something I was reading recently I came across the animal metaphor/phrase about the 800 lb gorilla which refers to an entity so powerful it can do whatever it pleases (I guess most gorillas weigh less than 800 lbs).  I thought that this put an interesting spin on the picture.
Although to some there might be more satisfaction with one definite statement it seems better if art can act as a catalyst for further thought.
Need to work on anatomy some more---too bad there aren't many gorilla models about to pose.