Biden seemed desperate in his speech to take the crowd away from chants and sloganeering — he seemed bashful when some of the words in his speech were turned into a “not a clue” chant. He seemed to want the crowd to stop and contemplate the utter absurdity of Trump, of his unprecedented tenor as a candidate of a major American party. This is the Joe Biden of moral authority — the video that introduced him focused on his work in the Senate against genocide, domestic violence and the gun lobby. He lowered his voice and asked the crowd to hear him out — they did.
