I'm sorry, but you are completely strawmanning the parent. Nothing they said is typical of an "authoritarian lap dog". The point being made is rather modest: that sometimes involuntary commitment is necessary to help someone when their brain is working against them. Obviously this kind of power can be abused, but the current approach leaves those who need that kind of help to fend for themselves.

But I guess involuntary commitment makes people feel icky so fuck those guys, right?