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?
I forget where I heard this from, maybe one of Jonathan Pageau's vids or Peterson's or someone from that sphere, anyway..
The guest was a professor who had come out with a book and in the talk he basically said we were in a sense returning to the paganism (with its Gods of vengeance, and all that entitled) of the pre-Christian world.
I'll see if I can find it later today because it was interesting, if all too depressing.
Edit: Found it! It was on Benjamin Boyce's channel. Identity and Destiny in America, with Prof. Joshua Mitchell
Nietzsche warned about this. That's what he meant when talked God being dead, and us being His murderers. He hoped that human beings could create their own, transcendent morality, becoming Ubermenschen.