What Do You Believe?

I've been wondering a lot lately how some people can talk about God, faith and spirituality as if they're okay with it all but then have a problem with Scripture. How can a person truly believe in God, but not believe His Word?
Today I had to thank God so much after I read the daily devotion in Dr. Charles Stanley's In Touch magazine:

(Read - 2 Timothy 1:12-14)

All people have a belief system, whether they realize it or not. Even those who claim there is no God have faith that He does not exist....