Editorial: El País

• Joe Biden displayed an image of frailty in the first presidential debate.
• Biden hesitated and seemed to lose track of his thoughts on several occasions.
• Biden and Trump are basing their campaigns more on rallying against each other than on proposals.
• Biden's debate performance has fueled doubts about his physical and mental capacity.
• The debate became more about capacity than about arguments.
• The Democrats are facing a confidence crisis and are under pressure to find a solution.

Conclusion: Biden's debate performance has raised doubts about his capacity to continue in office, leading to a confidence crisis within the Democratic Party.

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