There has been a worrisome escalation of anti-Semitism over the past few months around the world. But what's behind it? Israel's war with Hamas in Gaza or something deeper, more complex? Jonathan Small sits down with Gavriel Rosenfeld, President of the Center for Jewish History and author of "Fascism in America, Past and Present," to delve into the historical roots and modern manifestations of this enduring prejudice. Rosenfeld offers insights into the nuanced interplay between anti-Semitism, anti-Zionism, and the Israeli-Palestinian conflict, shedding light on a complex but important topic.