By now, any interested person with an internet connection has seen President Joe Biden’s uncomfortably poor showing in his first debate against former President Donald Trump for the 2024 presidential campaign season. Contrary to assurances that, behind closed doors, Biden is as sharp and lucid as ever, the president appeared frail and struggled to even make his most basic points for most of the 90-minute debate, renewing concerns about his age and mental fitness. Much of the ensuing news coverage involves the possibility of Democrats replacing Biden on the ticket in November. But whatever ulti…