It’s just common sense:
The religious community would not accept Christianity unless it had conquered much territory. As a religion, Christianity (Jesus) is on par with Chanukah, and the Big Buddha. If the origins of man were not understood, religion would say so, just as it does concerning homosexual marriages, Satanic rap music, and eternity in Hell. Christianity is not scheming against Atheists.
Christianity has no boring on the philosophy of Ayn Rand, because she could easily have created a philosophy complex enough to allow for fiction that is more than characters making speeches. The presence and manifestation of Rand in the literature are not nullified by Christianity.
Almost everything is developing according to prophesy: from wars and rumors of wars, to the reestablishment of Israel, to the destruction of the Temple in Jerusalem. Is morality the only thing that atheism can’t accomodate-- requiring the continual “tinker toying” of Godless psychologists?
Christianity is a simple, elegant religion, supported by a third of the planet’s people, an extensive written record, classical logic, theology, realist art, canonical liturgy (catholic and protestant), and of course, common sense.