If US Democrats and their non-voting Canadian JV wing want to get rid of Trump in 2020 they need to let go of self pleasing myths.  Clinging to such  narratives, whether proffered by Ms. Renzetti or the Clintons, only disracts from facing the truth.  Sometimes the truth can be derived from honest answers to tough questions.  Such as:
*Why did millions of voters in the rustbelt states who previously voted for an African American with a middle name of Hussein refuse to vote for Hillary Clinton?
* Why did the Democrats nominate a known grifter and compulsive liar with a wonkish personality?  Some would say the only candidate Trump could possibly beat.
Acceptance of truth is the first step to recovery.