I think what little enthusiasm Biden had evaporated during his acceptance speech, when he made everything about reaching across the aisle and coming together as a country and amnesty for a man that tried to do a coup. That weakened support with Democrats, and gained *nothing* with conservatives
We *never* gain a thing with conservatives, because they don't actually have policy positions or priorities. There is no goal they have that they will bend on some other issue to achieve. Their only goal is total dominance, and total control.
We can't ever win by appealing to that. Appealing to that IS losing. I firmly believe that we can win by going hard in opposition to it. I firmly believe that a candidate who comes out hard on no compromise, no quarter, no looking back will sweep a free and fair election. If we still have those.