These are all unique quotes from different politicians from Friday alone asking him to step aside:
“I think the President should end his campaign.”
"I believe it is in the best interests of our country for him to step aside.”
“It is now time for you to pass the torch to a new generation of Democratic leaders.” x 7 different politicians
“It is time for President Biden to step aside and allow us to nominate a new leader"
“President Biden should step aside”
"should not be our nominee in November.”
It goes on and on like that, and these also express concern (obviously, that’s why they are asking him to drop out) and some of those reasons are due to his mental ability and some are not.
Here is other politicians “expressing concern” (but not asking him to drop out):
"serious concerns about whether he is our strongest candidate to win in November and his ability to serve another term.”
“The President did not just have one ‘bad debate.’ The reality we saw with our own lying eyes is evidence of a deeper challenge.”
“we need to see a much more forceful and energetic candidate on the campaign trail in the very near future in order for him to convince voters he is up to the job.”
“Completely out of touch with reality and insulated from truth."
“We must face the reality that widespread public concerns about your age and fitness” x 4
Those go on. They also don’t all express concern about his mental ability, but his ability to win, etc. as I mentioned. Maybe we are splitting hairs on what “ability to be President” means. It means, to me, he can’t win and should not even run to try. Why? For various reasons, some of which include his mental ability.
Late: I don’t mean to get hung up on the reasons. They don’t really matter to the R’s. It’s the public revolt that he should step aside. These are direct quote public statements that will be used against him should he decide to stay (ie, his own people don’t want him as President). Or maybe, and I mean this seriously, I’m overreacting to all this. It’s possible but I have never seen anything like this before.