Nobody has ever been guided down an extremist rabbit hole ending in a misogynist shooting because of yogurt. At least, not to my knowledge.

There is a very real harm to allowing an engagement optimizing algorithm (which, if programmed effectively, almost always ends up a negative emotion firehose).

I don't know if this is the right solution, but I don't see that an extensive yogurt selection is the same thing as whatever the fuck is going on with Facebook feeding an endless stream of corrosive bullshit to users.