This debate won't matter because Coronavirus is dominating the headlines and Sanders was deep under water for the Tuesday elections anyway. But it is a long overdue clarification of how bizarre and pathological Sanders' positions are. Thank god he'll never be more than an unimportant Senator.
It's good he won't be President and it's good this is his last act. Biden should refuse to debate him again after he vanquishes him on Tuesday (having vanquished his fake-revolution last Tuesday).
Biden is the only one on the stage who has any business being President.