See also: the "Everyone is Twelve now" theory of politics.
https://www.fastcompany.com/91429448/everyone-is-12-twitter-...
https://knowyourmeme.com/memes/everyone-is-12-now-theory-of-...
https://www.fastcompany.com/91429448/everyone-is-12-twitter-...
https://knowyourmeme.com/memes/everyone-is-12-now-theory-of-...
It would make more sense (not much more, but more) to blame early life lead exposure in the generation currently at the top of the political pile. Or blame social media.