Yes, even JS Twitter is extremely toxic by my definition. But more importantly there is no group of people you can follow to keep the ratio of JS related content above even 10%. It’s not a reasonable way of following a topic.
It does mean occasionally unfollowing someone who has otherwise great content, but often it’s retweeted by someone else I do follow, and anyway - it’s worth the cost.
The more accessible the language, the more politicised.