the ideas of the powerful are going to be systematically favored over those of the powerless, perpetuating the kind of injustice that progressive opponents of free speech rightly abhor; the stakes of who gets to hold power vastly increase, incentivizing political partisans to refuse to accept the outcome of elections or even engage in violence; and society will lose a crucial safety valve that allows the victims of bad public policies to protest the status quo, making it harder to achieve much-needed social change.
I'm surprised he doesn't mention the real problem of the echo chamber when words lead to deeds. Any business or military leader can speak to the need for viewpoint challenge to arrive a good decisions
