Biden is aggressive and seems to be in a good mood. In the first quarter of an hour there has only been one stumble. It took a few seconds before the 81-year-old caught himself again and added the word that was missing before: big pharma. Biden was in the middle of listing his past economic successes. He always speaks in the plural, “we, and by that I mean Kamala and me.” Thanks to the Americans, they have had an extraordinary four years of progress.