Biden wasn't running for chief scientist somewhere, he was running for President of the United States, and a huge part (probably the primary part) of that job is being able to communicate effectively. If "your brain isn't able to adequately influence the movement of the vocal cords and the tongue the lips and the jaw" then you shouldn't be applying for a job where verbal communication is paramount.
it honestly astounds me that people did not recognize Biden’s cognitive decline in the 2020 debates. it was obvious then, and it was obvious a month ago when all the news outlets were boldly proclaiming that Biden was fully fit for duty.
> it was obvious a month ago when all the news outlets were boldly proclaiming that Biden was fully fit for duty.
Dude, you just completely made that up. Certainly every news outlet I recall, from NY Times, WaPo and CNN to Fox News and the WSJ were all running a ton of articles questioning Biden's fitness for another term. None of them were "boldly proclaiming" anything.