The cheapest route to moderation is automation, and I would be stunned if there isn't a thick layer of it applied before this content reaches human moderators.

The cheapest route to moderation is automation, and I would be stunned if there isn't a thick layer of it applied before this content reaches human moderators. My point is that ML is not a magic wand and we're still in its early days. Facebook would love to have a model that accurately identifies offensive content, but that level of AI does not exist today, and no amount of money thrown at it will instantly advance the state of the art to that point.