The Bible was NOT simply thought up and written by men, though, and that's the big difference. Papal policies and edicts come from a man, who, when it all boils down, is just as fallible as the rest of us.
You're making a distinction where none exists. Obviously, Catholics believe that the Pope and church leaders are "divinely inspired" in the same way you believe the writers of the Bible were.
I fail to see how your belief is sound while mine is not.