What is Applied Behavior Analysis (ABA)?

This plus diabolical semantic flexibility- which God included as a natural property of language for some reason- is all it takes to jailbreak AI. Monopolists as gatekeepers seems to be practically impossible unless you keep AI stupid enough to work for them and why bother developing something that stupid and clearly unhelpful to humanity? I'm making a sundevil from AI :D

Using ABA to "treat" racism lol. There is a 2:1 black on white murder rate so why don't we start there? I found the racism statement odd until I saw it came from a public university.

So, in summary ABA focuses only on observable behaviors? or both observable and measurable behavior included?
Thanks in advance for reply ASAP.