Thank you for the thoughtful reply. I was more criticizing the fact that the party did not allow for a real, competitive primary, similar to what they did in 2016 with the "super delegates" that were committed to Clinton before the primaries were even over. If we had an actual primary we may be could have avoided this chaos.
The Democrats probably learned they need to move more to the right and get rid of troublemakers like David Hogg. Whatever aipac tells them really.