Yep. Agreed both about encouraging people to move to tools that better fit their needs – and also agreed that it’s a symptom, not a cause. Part of the challenge is that migrating from Mastodon to another platform (or for that matter even from one Mastodon instance to another) you lose your posting history, and there isn’t any good way to move an entire instance yet. And yes, Lemmy has a problem.
The very first sentence in in quote at the beginning of the article describes what prompted this
If you want examples, there are links in the first paragraph of the article (after the quote), and section #1 describes how to find more. The first paragraph also defines anti-Blackness: