Desmond Morris has a fascinating essay on the born-again creature he is calling "mini-man". Here is the killer quote from the piece:
In theory, the existence of Mini-Man should destroy religion, but I can
already hear the fanatics claiming that he has been put on earth by the
Devil.
I understand the rational passion that fueled the genesis of the above statement, but really Mr. Morris, not even God himself could destroy religion.
The need for obeisance is apparently a basic human quality built into our genes. Since the vast majority of humanity is religious, obviously most people feel religion's beck, and readily curtsy at its call.
Science fiction writer Phillip Jose Farmer's classic Riverworld series sum up this primal need gorgeously. In his books all of humanity is simultaneously resurrected on a terra-sculpted planet. There is no disease, no old age, no shortage of food, and all handicaps have been mended.
Only the tiniest hand-full of humanity actively seek out the creators of this alien world. Rather, most folk fall into the same old patterns of slavery, greed, war, and religious gluttony they practiced on earth.
That pretty much sums up Homo sapiens. Which is to say: nothing + nothing can erradicate God from the human psyche:
Against God, God himself contends in vain.
[Aside: By the way...as of this moment no one has penned a wikipedia entry for Home florensis. That is remarkable.]