Agree but also disagree.

Ownership and intellectual/creator rights etc are important IMO.

Do we need Blockchain for it? Maybe not. Probablly not.

But a decentralized version of an indexing system of the 'likeness' of anything hosted by a voluntary network of nodes is likely the future.

Everyone hosts their own content on their node and can post the Metadata of it in a time ordering sequence, delineating creation date.

Maybe we don't need a blockchain... but the ideas and theory will help.

Nostr likely wouldn't exist without Bitcoin, right?