To mark the 20th anniversary of the 9/11 attacks, Justin Rogers-Cooper joins us for a trilogy of episodes considering the event's legacy and long-term impact. In Part One, we consider the immediate shock of the day and how it seemed to instantly give birth to a new historical era, examining how Michael Moore's Fahrenheit 9/11 and Jon Stewart's sappy Daily Show monologues reflect the sentimental nationalism that gripped American liberals in the attack's wake.