The Hate-Industrial Complex via
John Naughton. I'll excerpt the same part he did:
Sensible people these days abjure Fox News. But the truth is that YouTube and Facebook and Twitter are much, much worse. As far as radicalizing people goes, Fox News basically tells your racist grandpa he’s right. It’s YouTube and Facebook (and Twitter and Reddit and so on) which turn lonely teenage losers into vengeful supremacist shooters. Which show no interest whatsoever in being decent members of a civilized society. So what reason do we have to let them go on being part of one?