Trump's constant interrupting made it really hard to follow the debate. His tone (like basically saying that Biden is dumb) was unlike anything in a previous debate I can remember, even Trump's own debates in 2016. My other big takeaway was Trump wouldn't agree to things that one would have assumed a president could agree to: 1. emphatically condemning white nationalists 2. urging his supporters not to be violent if the election result was not immediately clear 3. acknowledging the results and transferring power if he is defeated.