it prevents you from responding to it
it doesn’t prevent you from responding. you’re free to respond to everything else. you wouldn’t be anywhere close to being silenced.

let me rephrase, i’m open to learning about your suggestion. I don’t really understand how that’d work. It sounds kinda like bluesky blocklists, where the blocklist maintainers are effectively like cross-community mods. A user wouldn’t be banned in a given community, but if they’re in a blocklist you subscribe to then as far as you’re concerned they are (because they couldn’t see your content and you couldn’t see theirs).
if you’re talking about something more lenient then that, then I’d need to know details. but the point I was making is that I’m open to alternatives - I’m not married to reddit style blocking, I know it has problems, i just find the problems to be less severe than the lemmy style blocking muting.