Biden's Strategy Shift
Voters were largely unenthusiastic about a Trump-Biden rematch, with many Democrats expressing reluctance towards Biden's candidacy. Despite a lackluster performance in a key interview, Biden's team aimed for a defiant stance, which ultimately led to significant discontent among party members. The decisions made during this critical period played a crucial role in shaping the Democratic response to his campaign.In this clip
From this podcast

The Weekly Show with Jon Stewart
Biden Is Out, Harris Is In with Jon Stewart, Doris Kearns Goodwin & Eugene Daniels | The Weekly Show
Related Questions
The podcast made it seem like Democrats are less open to thinking, but is this perspective valid for both sides?
Additionally, your guest should know that Hillary Clinton won the popular vote by almost 3 million votes, so she was popular. Would Bernie Sanders have won?
In my opinion, your guest seems to be an ashamed Republican who can't support Trump but won't align with the Democrats.