[array_key_first]

I just don't understand why people would think it works.

We used to do it. Shocker, it didn't work. Bullies were much, MUCH meaner in the past. Mostly it's just mean words now, which is still bad but better.

So, we had corporal punishment, it was bad. Then we got rid of corporal punishment, and it got better. Hmm, thinking caps!

Of course that's just correlative evidence. But we have literally no evidence anywhere from anyone that corporal punishment is good.