What is the best thought-provoking question on here that you have seen?

First that comes to mind is the question asked by @janbb about art exploiting the artist’s own children.

I can’t really rank them. There have been so many good ones and at various times have various significance.

This one is by far the most thought-provoking.

ETpro, Hobbes and Blueroses often make the cogs of my brain grind. Other than being too lazy to look up anything specific, I can’t do it because the majority of these users’ questions are very thought provoking.

I’ll add the former user SmashTheState to my list, he had good questions too. Except he was always a prick to everyone who answered lol.