Does anyone have actual proof that speech was prerecorded? It wouldn't surprise me because he spoke better than any other time since he's been in office. Let's see how he does with a press conference.
Based on the last 5 years with a parent suffering from a cognitive disorder, Biden has recognizable symptoms usually associated with post early onset. We were counseled by neuros and mental health professionals and told to refrain from exposure to stressful high pressure situations. It could exacerbate their symptoms and even increase their decline. He's got the speech slur, talking to himself like nobody can hear, forgetting names, places, the doll eyes, etc. He's declined badly in the last year alone.
People say he stammers or stutters maybe sure but this isn't that. Look at his debate with Ryan, Biden smoked him. This version of Biden is a shell of that man. He won't make it 4 years.