I mean, I feel like the system was built precisely to hinder nazis, provided other instances do their job.
Obviously this is going to result in a parallel nazi-lemmy just like the old web’s commonplace forum structure allowed the creation of storm front.
Also terrorist-lemmy, pedo-lemmy, and others.
The admins just need to defederate properly. You need to sign up with a server that aligns with your preferences.
Also, if lemmy takes off it will be labeled as a nazi pedo terrorist app by media and recruitment woll be heavily censored on established websites.
Belive it or not, straight to nazi lemmy.