According to the 2000 census, 83% of the US population professes some sort of religious affiliation; I forget the percentage for Christianity, but it's in the vast majority. This brings up a lot of questions about "the way you see it" but, to keep it in terms of your statement, I challenge the notion that the vast majority of any demographic can be masters of that particular "discipline." If everyone is a guru, who are the disciples? Your statement is illogical.
Obviously I'm not implying these people are masters of denial in EVERY FIELD of investigation. Of course I'm referring to their attitude towards their own untouchable, unshakable relgious beliefs. I'm more than happy to state that 83% of the population is in complete denial in this regard.
Do you really think, all bias aside, a completely fair investigator could come to the conclusion that the Bible God is a reality, on evidence alone?
Now, of that 83% you mention, a big percentage of them would have beliefs they were very confident of, yet there is strong scientific evidence that these beliefs are false.
Do you know what percentage of Americans believe the Genesis account? It's very high, I'll tell you now, yet scientific evidence says "no".
Do you know what percentage of Americans believe a worldwide flood occured? It's very high, yet scientific evidence "no".
Do you know what percentage of Americans believe God performed miracles, even managing to stop the Sun? It's very high, yet science says "impossible".
Do you see a pattern here? I'm willing to bet that the vast majority of Americans rely on evidence, rational reasoning and the scientific method every day of their lives, respecting the claims of scientists in every field until their religion is threatened, then up come the blinkers and they go into a raging denial of a kind only seen one other place - politics.