Heather Cox Richardson: “This was not a debate. It was Trump using a technique that actually has a formal name, the Gish gallop, although I suspect he comes by it naturally. It’s a rhetorical technique in which someone throws out a fast string of lies, non-sequiturs, and specious arguments, so many that it is impossible to fact-check or rebut them in the amount of time it took to say them. Trying to figure out how to respond makes the opponent look confused, because they don’t know where to start grappling with the flood that has just hit them.”
“It is a form of gaslighting, and it is especially effective on someone with a stutter, as Biden has. It is similar to what Trump did to Biden during a debate in 2020. In that case, though, the lack of muting on the mics left Biden simply saying: “Will you shut up, man?” a comment that resonated with the audience. Giving Biden the enforced space to answer by killing the mic of the person not speaking tonight actually made the technique more effective.”