This is generally true, which is why the homepage of this forum itself clearly states:
This discussion forum contains community and personal advice, tool suggestions, and proposed changes; none of which have been approved or vetted for accuracy. If you are looking for advice right now, today, visit privacyguides.org.
Not only would approving all posts simply be logistically challenging as @anon36940904 pointed out, but this forum serves an important role to me (and hopefully also to the team and to others) as a place that isn’t the typical echo chambers that other privacy and FOSS forums often are.
I encounter far more criticism of Privacy Guides here than in any other place online, and I prefer that to be the case really:
If I subscribed to the moderation practices of other big communities in our privacy/security space, sure, it would certainly create an appearance of order and help to establish a cult-like following around Privacy Guides the brand. I’m sure newcomers to communities love encountering content that is perfectly tailored to their existing worldview, and I’m sure this is why it’s an incredibly common moderation tactic. However, this wouldn’t be helpful when it comes to helping people (including forum regulars and people on the team) actually learn things.
This idea isn’t just limited to criticism of Privacy Guides itself though, but criticisms of any popularly-held beliefs in the “privacy community” or criticisms of any popular tools we recommend. We should be open to all these topics, really.
Sometimes those criticisms turn out to be wrong and/or stupid, and we do remove those when they are clearly in bad faith, as those comments often are. Us striving to be an open and as-unbiased-as-possible discussion platform is not the same as us being a platform where misinformation can easily spread.
Other times, these discussions and criticisms of other projects become extremely useful resources to cite/reference in other discussions, both here and as links from anywhere else on the internet. People reference the Privacy Guides forum fairly frequently now, and it is only because of long-term users and contributors leaving incredibly insightful comments in response to these discussions, which would be lost if the discussion never took place.
TL;DR: When comments aren’t clearly being made in bad faith, I would lean towards responding to them rather than flagging or removing them.