Truth is not an echo chamber, accepting other people who aren't hurting anyone just by existing isn't an echo chamber, kindness isn't an echo chamber.
I don't need to consider "alternate beliefs" that are just lies. There's this idea that if I'm not constantly reading stuff by straight up Nazis, that I won't understand that they are Nazis. Not having to read nonsense as possible facts is one of the really cool things about having critical thinking skills.
The idea that Mastodon is an echo chamber is crazy anyway. I am more informed here than I ever was on Twitter. People rarely just state opinions, they back them up, and as a frequent poster, I promise you that if you do post something without a link to back it up, someone will ask for one.
@jlpiraux There actually is one in the comments lol