In a major campaign speech to start 2024, President Joseph Biden likened the remarks of his likely November opponent to the rhetoric of Adolph Hitler. "He talks about the blood of America is being poisoned, echoing the same exact language used in Nazi Germany," said Mr. Biden from Valley Forge, Pennsylvania. In fact, Donald Trump has warned his supporters at rallies that immigrants poison the country's blood, and he also recently referred to his political opponents as "vermin." But does likening Trump to the Nazi dictator clarify or confuse? Can Americans understand the challenges to their democratic system by studying 1930s Europe and the rise of fascism? In this episode, esteemed Holocaust scholar Omer Bartov of Brown University dives into the debate over whether Donald Trump poses a unique threat to American democracy, and whether comparisons to Hitler work.