Let's first be clear on what we mean by "objective reality", because as we've seen, your perception, your definitions can be quite different from mine.
When we talk about "objective reality", we are talking about the world that's really there, unfiltered, outside your mind. Our beliefs do not change the world, except to the extent that they lead to actions that alter reality. So I can, if I try hard enough, go around all day sincerely believing things like "That blue ball is actually an orange artichoke" or "There's an invisible man living in the sky who watches everything you do, every minute of every day". But if those things are not correct statements about the real world, then no amount of belief will change that.
Not everything around us, but many things, can and have been thoroughly explained by modern scientific techniques, by many independent observers, at multiple vantage points in time and space. Objective reality of the physical world, relies on
repeatibility and independent measurements of our universe. These measurements provide a probability, a confidence level, if you will, that our objective reality of something, or an event, is valid and accurate.
No such measurements, or objectivity exists to provide any probability regarding the existence of God. God is 100% based on faith, which comes exclusively from the mind. I recognized, as does Steven Hawkings, that man (science) can not disprove the existence of God. For example, the objective reality of the Earth orbiting around the Sun, is not comparable to you believing in God. They are not the same thing, nor will they ever be.
It's all about the probability, or our confidence level that something or some event is real. You can believe all you want that God is real, but if it's not true, your beliefs won't change the objective reality of there being a God....and as far as I am concerned, there is no credible and verifiable evidence to assign a confidence level to the existence of a God. That's all. But we can still believe.
Like this guy, I can still believe, but not subscribe to religion:
http://www.youtube.com/watch?v=1IAhD...e_gdata_player