If Christianity gets wiped off from the West, of course it's going to be replaced by "science, logic and reason", which brings us to what is going on in our world. No masks, no jabs, you're not part of the cult, you're a heretic!
Now you're seeing the world that the likes of Richard Dawkins, Christopher Hitchens, Sam Harris, Carl Benjamin, TJ Kincade, Vee and many other Youtube skeptics and atheists have been building for decades. Do you still want to live in this world where "science, logic and reason" replaced Christianity?
There was a pretty hard schism in the skeptic / atheist communities a few years back. I suspect the schism came as a result of the void that was left in the wake of removing religion.
Some filled the hole with a religious fervor for critical theory / wokeness, and these are the "I FUCKING LOVE SCIENCE!" psychos. Others retreated back to the moral foundations their cultural background was based upon. And what was the basis for those moral foundations? In the west, it's Christianity.
I find those that abandoned their adversarial relationship with Christianity much more palatable. They may still cling to their atheist identity, but the moral foundation is unmistakable.