I have found it to be a fairly common issue among defenders of certain faiths where they take a popular philosophical stance that was delevoped through Enlightenment thinking or other philosophical countercurrents and ascribe a religious source.
You're not gonna find a lot of fans for honestly discussing this as a worthy point because it is simply ahistorical and goes counter to the principles of the very same authors of said ideas. It's really doesn't take much research to debunk this.
> If you see multiple "offenders" in the same thread
This is the internet; that's the default. We're trying for something other than internet default here. That takes energy—we have to spend energy asking commenters to do better, and commenters have to spend energy doing better and resisting their default instincts. Please do better.
From a quick look at the article, I don't think you're doing it justice—and from what little I know of Holland, he's a serious writer on this topic. However, that's all beside the point. Even if the article is as bad and provocative as you say, it's not ok to fulminate about it on HN. Rather, the thing to do is (a) not post about that, and (optionally) (b) find a different thread to post to, one where you can do so in a curious spirit.
Curious conversation happens when commenters are in a curious state. If you're not in a curious state, you shouldn't be posting. Denunciatory rhetoric is not what we want here.
You were hardly the only offender in this thread, which is one of the most embarrassing things I've seen on HN in quite a while.