I always enjoy your take on "spectacularly wrong" conventional wisdom.

Putting the discussion about Mr. Biden's fitness for the presidential job, or his lack thereof, aside, what amazes me most (from the European outside-in viewpoint is the following: How can the world's wealthiest and most powerful country offer their 330 Million people only two elderly men, both obviously unfit to lead (unfit on different dimensions, though) as the only choice for their commander in chief?