Not everything non-mainstream is true. Internet is already full of misinformation, you can safely bet a non censored place like Nostr will have even more misinformation.
Discussion
More disinformation than what? The legacy media? Other platforms?
Why would you say there would be more by default? It's not controlled, it can't be forced to push adendas like other platforms/media
More than Internet in general. Ture Nostr doesn’t have normal adendas but also a perfect soil to spread misinformation because normal people don’t verify and easily get triggered by anything.