Before Thursday, voters were nearly evenly split on how President Biden would perform during the first presidential debate: 46 percent of registered voters said Mr. Biden would do well, and 49 percent predicted he would not, in a recent Times/Siena poll. More registered voters — 60 percent — said they thought former President Donald J. Trump would do well, and 34 percent said he would not.
Steven Bergstein, 70, a Democrat who lives in Bala Cynwyd, Pa., was in a group of voters who had expected Mr. Biden would perform very well. In an interview earlier this week, he said he hoped that the debate would be an opportunity for Mr. Biden to draw a contrast between himself and his opponent. “He’s a bright guy,” Mr. Bergstein said of Mr. Biden on Wednesday. “He’s intelligent. He’s been through this many, many times.”.
He saw things differently on Friday morning, after Mr. Biden’s shaky, halting performance on Thursday.
“Unfortunately, I think President Biden had a hard night,” Mr. Bergstein said Friday morning. “His communication fell down.” The president did not perform as Mr. Bergstein had expected, a flawed showing that Mr. Bergstein attributed to Mr. Biden having a cold and the president’s well-known battle to overcome a stutter. He wished Mr. Biden were younger, he said, if only to assuage other voters’ concerns about the president’s age.
But there was no doubt Mr. Bergstein would still vote for Mr. Biden. “I don’t think it’s any reflection really on his brain or his abilities,” he said. “I think it’s a communication issue.”
Melinda Cassetta, 58, a Democrat who lives in Clarksville, Md., also said Mr. Biden’s performance disappointed her. But she worried that a flood of criticism of Mr. Biden after the debate could risk obscuring Mr. Trump’s more alarming behavior.
“They will criticize Biden, his performance, and that will overshadow all the lies that Trump said,” she said. “How many times did Tapper ask him the same question? And he still didn’t answer,” Ms. Cassetta added, referring to CNN anchor Jake Tapper’s questions to Mr. Trump. Mr. Trump’s debate performance was rife with falsehoods and misrepresentations. (Read The Times’s fact-check of the event here.)
Ms. Cassetta said she thought it was too late for Democrats to nominate an alternative to Mr. Biden. She also worries that finding a candidate capable of maintaining the support that Mr. Biden has amassed would be too difficult. “Who else could they put in his spot right now to help him?” she said. “Think about it. I have no clue.”
Ms. Cassetta said she had felt her mood slip as she watched the debate with her family. “You know how you start something out really excited? But then your mood’s like, ‘Oh god, please get the words out.’” she said. “I just wanted something better.”