There “might” be a need to *selectively* censor people expressing illegitimate “science”. Especially when they knowingly do it knowingly.
What Facebook does though, is horrific. They are not just letting illegitimate science have a platform, they are actively and intentionally propping that shit up because it creates victimhood communities.
The discourse as I interpreted it, was that there was a need to censor those who are expressing opinions that are not "legitimate".