Atheism almost always spirals into the anti-theist 'Cult of Reason' direction. We already have it in the modern day, where in much of Europe, Canada, and even in the US you get outright worship for a canonical understanding of science, and a condemnation of religion (particularly Christianity... gee, I wonder why???), and such condemnations are based purely on a lack of toeing the deranged line the atheists created.

Atheists will insist that theism is "silly superstition with no evidence" then turn around and say that men can magically transform into women by snipping their cock off, or that despite overwhelming evidence to the contrary, race has no effect on behavior or culture or whatever-have-you. Those are things that are obviously objectively false, and provably so, whereas the existence of God is unprovable in the positive and the negative.

The truth is, no matter the prevailing religion or lack thereof, people will always be highly susceptible to propaganda, even that which is utterly ludicrous and laughable. That being said, religion is quite valuable still, as a population that has been taught from birth that "God, the supreme master, creator, and ruler of the universe said that [bad thing] is bad" is more likely to continue believing that, hence why "coincidentally" the rise of cosmopolitanism and degeneracy in the West followed closely alongside the decline of Christianity at the hands of social movements funded and sponsored by jews.

Also, a short aside about the abortion thing: does it really matter? Abortion will always mean that a huge number of White children are murdered, and while yes, many non-Whites will also be, that doesn't really solve anything, because there's already millions upon millions of them here, and more flood in through immigration and refugee acceptance. Even if America had almost no non-Whites, it would still be a ZOG, it would still be hostile to ethno-nationalism, traditionalism, et al. It's a red herring any way you slice it.