Reposting here, since my bulletins got buried under an avalanche of insanity.
This first article blows my mind. The perspectives of historians are interesting, focusing on analysis of presidential successes and failures (on the left and right). It’s long, but mind blowing; much of this you probably know, but seeing it together, organized as the criteria against which leaders are judged, is amazing.
This second link is a book review, but it sounds fascinating:
Salon Book Review