How about posting articles about how social media have contributed to promote polarizing contents and propaganda for years if not decades, much of which is meant to destabilise western democracies?

If you want to read such articles, I suggest you find or create a "decline into polarizing content" or "decline into propaganda" community. This is the "decline into censorship" community where it is obviously on-topic to talk about a government trying to influence what we can or cannot post on the Internet (including filtered photos on Instagram).