You know what? Go on about Biden's age and debate performance. Me? I'll focus on the existential threat that Donald Trump and his minions represent. We all have limited time and energy. Do you really want to spend July and August talking about Biden's infirmity? Do you really think this is helping?
I'm a brain doc (Consultation-Liaison psych).
For *years* Trump has shown uninterrupted, increasingly severe cognitive symptoms: he's incapable of linear thought *at baseline*.
Whatever disrupted Biden's linear thought in the debate is at worst intermittent.
Bonus: he's not an overt fascist.
Yes, he may or may not have cognitive impairment, but he's not a psychopath. Point is we have 45 days or so until Labor Day are we going to keep banging on about this or focus on Trump. Each day Trump gets a free pass from us is good for him.