Such a pathetic old man we have for president today.
I don't think what we're seeing in Joe is age-related. He's been a mean-spirited, lying SOB who could barely put a sentence together wihout help for decades. Seriously, those gaffes were never really "gaffes".
I think we're witnessing the worsening damage from his two brain sugeries --- in the second one the surgeon caused a massive bleed. If memory serves, the surgeon's reaction while trying to clamp off the hemmorrhage was: "Shit!".
Using the 25 Amendment for surgically induced brain damage may make the over 80 congrssional crowd more comfortable with removing Joe.