On April 9, 1915, the fiftieth anniversary of General Lee's surrender at Appomattox, The Birth of a Nation opened in Boston. Audience members were “prepared for the unusual” the moment they entered the Tremont Theatre. After “a young man in evening dress and a silk hat” took tickets, “two young women in flounced hoop skirts and with long curls … ma[d]e a sort of graceful minuet bow, and hand[ed] you a program.” While “soldiers ‘on guard’ in the Civil War uniforms of the North and South” flanked the aisles, another costumed young woman “escort[ed] you to your seat.” As the film projector flickered to life, a title card issued an important caveat to the audience: “This is an historical presentation of the Civil War and Reconstruction period and is not meant to reflect in any way upon any race or people of today.” D. W. Griffith did not write this title card; rather, the National Board of Censorship of Motion Pictures (NBC) inserted it to fend off protestors and signal its commitment to filmmakers’ First Amendment rights.