It's all people. Most are more disciplined in masking it behind civility.
Trumpism is not a political movement, it's a cultural one. If the Dems continue to misunderstand this, they will lose again in 2020.
I am not plugged into party leadership but it would be great to get some reassurance that they studied the failures of 2016 and really came to terms with what happened.
I doubt it though. Based on everything I've seen this far. The Left will continue losing the culture war.