Are you talking about the guy who just got made to look stupid in front of Congress with his report about Biden? That guy? Yelling at staff? Seems pretty cognizant to me. Unless he's yelling about sandwiches or something. Is he throwing ketchup at the walls?
A bunch of the rest of what you posted about him not knowing leaders is silly. Lots of people younger than Biden have made mistakes. This dementia shit is a narrative that isn't close to being proven. Is he old? Yes. Old people can get mixed up. Is the man doing the job? Eff yes he is no matter how much you try to make him similar to Donald Trump. Googling your last sentence I found nothing but this...
Senior adviser to the president Mitch Landrieu said on NBC News' “Meet the Press” that recent criticisms of President Joe Biden are “just a bucket of B.S.”
www.nbcnews.com
I guess you don't think he was with it on the SOTU address, going off the prompter more than any president ever, and making Republicans look stupid every time he did it. But yeah, dementia narrative. It is what it is...people like you aren't going to give it up. Just can't be wrong about things. Nothing you posted is proof of dementia. It's not.
Where do you put Biden and Trump on a mental sharpness scale? 1 to 100, with 100 being the most mentally with it, where do you place the two candidates? Just curious.