Is harmless psychological manipulation immoral?

This.

“But I did it for your own good!” is rarely a winning argument.

‘‘I asked you for a favor when you were mad at me because I read about the Franklin Effect.’’

‘‘You bastard! You can cook your own dinner.’’ (negative punishment.)

Problem solved!

I dunno. Are babies immoral?

Haha, trick question. We all know babies are actively evil.