[refulgentis]

Rephrasing for people who will react negatively to that. You're making an important point but "dog whistle" assumes some things:

Those are people speaking abstractly about how much more free their speech is*.

I've never heard that common phrasing used, in any setting, to refer to a change in Twitter user makeup, or it becoming a kinder place. Whether I'm in the company of team left or team right, and coding as same team or opposite team.

* yr humble author refuses comment and does not endorse this viewpoint, or that anything changed on this front