But in fairness, there is one aspect of the town square metaphor where Facebook is a pretty decent facsimile of the real thing. It’s the one where we used to drag innocent people to a gallows, accuse them of something completely insane, like “witchcraft,” and then either ruin or end their lives.

Facebook is pretty good at that because its fortunes are made by making sure that you keep coming back—it doesn’t matter if you’re sharing pics of kitties, contributing to a genocide, or part of an angry mob that’s destroying someone’s livelihood or reputation on some fanciful whim.

What’s another real-world concept where a private unregulated enterprise gets to make a fortune running psychological experiments on the population of the world, which leads to a slow collapse of civil and civic order and drives everyone insane? I’m actually drawing a blank—but it sure as hell isn’t a “town square.”