To answer Percy's question, one has to first come to realize what they actually 'know' about evolution and what they were taught to know about evolution.
So it is not that any of has investigated this for ourselves and honestly found evolution convincing but rather it is simply the dogma we have digested from some societal indoctrination?
If so, how utterly and incomprehensibly insulting of you.
Showing that millions of people have total belief in Darwin's version of evolution has no backbone, just as for the atheist that millions of people could believe in a Higher Power means nothing.
Percy was not talking just about people. He is questioning why millions of SCIENTISTS always converge upon the same paradigm AS IT IS SHIFTING!
His parody is totally lost on you. It has nothing to do with the layperson on the street but rather the educated masses who drive our scientific and technological cultures. Many of us here on this forum BELONG to that culture. Therefore things like your next comment:
How much investigation does the average student give in ascertaining the veractiy of such claims? Not many.
Is nothing more than intellectualized ad-hom. You know nothing about the expertise or the effort of the individuals who choose to reject your worldview for the one supported by the evidence. Many of these individuals are your peers on this forum.
Who would challenge it?
The people who work deepest in these fields challange these notions every single day that they work. Every time a rock is dated, every time someone examines population dynamics, every time we get new exciting astronomical data, these theories that describe an old earth/universe and evolution are TESTED. If the data does not match up we ask WHY. When we find the answers to WHY and they are not because of some human error then we are FORCED to change our thinking. That is why science changes.
On what merits would they question it in the first place?
It is questioned NECESSARILY! The scientific method REQUIRES that theories create predicitions that can be tested.
Questioned = Testing
The very fact that these theories are tested flies right in the face of your rediculous claims.
In fact, I think it would be a safe assumption to presuppose that it wasn't until creationism reared its face on the scene that the laymen really took up arms in understanding their own beliefs about biology.
No one is talking about the layman. Welcome to the conversation NJ. The uneducated layman often gets it wrong in more than just origins. What Percy is addressing is the scientific community. It is reasonable though to assume also that the scientifically educated layman is NOT indoctrinated as you would like to think. If it makes you feel better that we are all pansies in an "evo" dominated world then by all means do. Just don't expect positions like the ones you have put forward in this thread to given any respect by anyone other than your creo friends.
Of course, biblical creationists are committed to belief in God's written Word, the Bible, which forbids bearing false witness; --AIG (lest they forget)