i think most children question hierarchy, and coercive attempts at controlling them. i know i did, as did most other kids i knew.
and most people i encounter today (regardless of age) don't seem very content with having to work at jobs, or with trying to coerce their own children to go to school, or economics, or the police, or the government, or....
and i think most people retain some level of questioning the institutions that surround them and attempt to "govern" them. but a lot of those instincts to question and experiment and fight back get suppressed or ridiculed or numbed and anesthetized .....basically, those feelings and desires get lost....but i think something of them remain, perhaps as a ghost or a memory or an intangible feeling....and that feeling might drive a person to ask questions even when they don't know for sure what led them there.
edited to add...
funky, i had the same thoughts the very night before you posted this question (i had planned to ask it myself, so thanks :) )....about these types of questions, and how they annoyed me, and how they seemed redundant and far from the underlying questions that interest me...
.i like the question, and when i thought about it a little more, the above ideas came to mind.