“There are some issues on which I am authoritarian”

Coercion is stressful because it conflicts with most people’s wider ideas about morality, human relationships, and how to run a society, etc. Unless one mentions children or parenting, everyone agrees that consent-based solutions are better that coercion every time. That theory is held on some level by most people. They just suppress it in their parenting.

How to talk so your kids will be manipulated

The Faber/Mazlish How To Talk So Kids Will Listen books are not taking children seriously: they advocate double-binding and lying to children to manipulate them into going along with the parent’s agenda that is independent of and impervious to the child’s own wishes.