Re the "Biden should drop out" stuff --

As usual Josh Marshall at Talking Points Memo has thought things through better than the rest of the commentariat.

A must-read if this is weighing on your mind.

https://talkingpointsmemo.com/edblog/more-thoughts-on-the-debate-and-its-aftermath/sharetoken/4fa7b260-2c0f-412c-9dec-3d87309979d9