It's certainly true about a certain kind of evangelical Christian who doesn't go to church [1] but it's also true about many of the left-coded groups that started out on Twitter and Tumblr and moved on to Mastodon and Bluesky. For that matter it was true about Marxism back in the day, The God that Failed [2] was a criticism that took this tack.
My current feeling is that there's nothing more dangerous than "Man's Search for Meaning" and if people can't find meaning in the little things they do every day that search for meaning inevitably leads to trouble.
[1] often the ones who actually go to church are these kind of people: https://bsky.app/profile/did:plc:dx3ay6rcqediw2gbhb4bp76l/po...
It's funny, Hoppe wrote a similarly named book about the same issues with democracy.