This article is the best theory I have read so far.
I have my doubts the D's will learn much. They still don't understand the failure to convict Bill Clinton in 1998 had set the stage for where we are today.
Medium writer Allan Milne Lees has an idea that only 14% of us should be allowed to vote:
https://tiereddemocraticgovernance.org/blog_details.php?blog_cat_id=21&id=79