Are they serious?

Just what has happened to the Democratic party in the States? Are they seriously offering a doddering old idiot like Joe Biden as their candidate for the next four years as the president?
    Having him as their figurehead makes as little sense as making Beer Smarmer ours. Still, if we laugh at the Yanks over their choice of a leader, they’ll be able to laugh right back at us over ours. Which makes everything even-steven.