Imho Nostr does.
The question is which format you choose - as there is no limitation.
You could upload an essay, article, video, etc...
Discussion
The real Q when sharing is,
"Am I actually well informed on this topic from primary sources?"
If not, usually better to steer clear.
have you seen good exchanges on complex geopoliticial problems on Nostr? If so, can you share where as I would like to see more.
I was describing Nostr based on the format(s) available for publishing.
High level complex geo political problems are usually discussed between people who knows the history intimately & can challenge each other on those events & their meaning.
Bitcoiners know some monetary history, some read other histories, but overall I find Bitcoiners to be focused on living - not on the past - which is good and bad.