sentences:  Mixner's original play 1969 was staged at the Florence Gould Hall Theater in New York City on March 6, 2017.Mixner took us back to the year 1969 where, along with Sam Brown, David Hawk, and Marge Sklencar, he created the Vietnam Moratorium, which involved protests against the Vietnam War on October 15 and November 15 of that year.Until the Women's March in 2017, it was the largest march in the history of the United States.