I think your concerns are valid but on the other hand; Twitter is already an echo chamber. People make it to even worse echo chambers. On Mastodon you have a c

I think your concerns are valid but on the other hand; Twitter is already an echo chamber. People make it to even worse echo chambers. On Mastodon you have a choice. You can be on an instance that does echochamber and safespace the discussion or you pick one that doesn't. Or make your own.