it's not permanent as 51% can make the change. If anything, its democratic and pushes for a larger conversation to happen, ideally and naturally

I don't think Bitcoin is a screw you, too bad, done deal lol. Bitcoin doesn't work that way. It shouldn't. I remember reading in one of Satoshi's mail on leaving it to the people to determine the best way hence I don't think he is authoritarian. 

You can capture child porn and nobody can stop you, but i do not want you to permanently inscribed it into Bitcoin block that I want as a global adoption of money. It's 2 different action 

I would also not equate child rape and freedom of expression under other the same banner. But as I said, there are many alternatives to having a undisturbed freedom of speech - the side chains/ nth layers, nostr relays etc. 

But it should not be on the main Bitcoin Blockchain if the goal is for Bitcoin as global monetary adoption / global reserve