 that he has suffered, is going to not get better. He's going to age further. So there are people who are on Joe Biden's side who are worried about this. And that's the thing that the campaign is trying to manage now, is how to reassure people who are not fundamentally hostile to Joe Biden or inimical to his interests, but are just concerned about the stakes of the election that the Biden campaign talks about all the time, these existential stakes. That's really what's going on here. It's why this discussion is so difficult.