I haven't seen that, but I've seen plenty of Nostr bashing on Fedi and Fedi bashing on Nostr. This is pointless, the only real debate is about the technology, and each has its pros and cons. Cryptographic identities in Nostr is a game changer and will eventually win the day.
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Fedi ppl don't like new and they don't trust this place to remain free speech....which with the constant whining...they aren't totally off.
Free speech is always possible here, but I won't assume the entire network will embrace it, and I don't care. What's important for me is that my relay and the relays I connect to allow free speech. It's also my responsibility to decide the boundaries of what I'll accept. For example, impersonation is not something I'll tolerate, but I'll allow a parody account if it is clearly labeled as such.