College and early activism

In the fall of 1964, Mixner enrolled at Arizona State University in Tempe, Arizona, where he soon became involved in civil rights and anti-war activism, including helping to organize protests against a speech by General William Westmoreland. Prompted by an article he read in The Arizona Republic about city garbage workers who were seeking the right to unionize, in the fall of 1966, Mixner organized the first of many protests he would organize over the next thirty years. Mixner rallied hundreds of workers, students and professors and led a march on City Hall. Although the city successfully broke the strike, the workers eventually earned the right to unionize.

Mixner found himself much more interested in activism, including LGBT rights, than in pursuing a college degree. While at Maryland, Mixner was a grassroots organizer for the 1967 March on the Pentagon, which was later captured in Norman Mailer’s Armies of the Night.

McCarthy presidential campaign

Later that year, Mixner dropped out of college and began working for the presidential campaign of Eugene McCarthy. One of Mixner's first assignments was organizing the Minnesota operation, helping McCarthy win the Minnesota caucus, defeating incumbent President Lyndon B. Johnson. Later, Mixner and other members of McCarthy's campaign team went to Georgia to help select an alternative delegation to send to the national convention in Chicago, challenging Governor Lestor Maddox's hand-picked delegation, which included only seven African-Americans in the 117 person delegation. The Georgia Democratic Party Forum, which sought to challenge Maddox's delegation, held its own convention in Macon, where Congressman John Conyers (D–MI) keynoted their convention before turning over the floor to Julian Bond, the first African-American elected to the Georgia legislature, who would later become Chairman of the NAACP.^[4]

At the 1968 Democratic National Convention in Chicago, Mixner was allegedly beaten by police during the protests held outside the convention center. After Humphrey claimed the nomination, Mixner began seeking out new outlets for his activism. He soon befriended Doris Kearns Goodwin, who introduced Mixner to Senator Ted Kennedy, whom he claimed would become a lifelong friend.

Democratic Party Delegate Selection Committee

In early 1969, Mixner was invited to join the Delegate Selection Committee, where he served as his generation's voice, and he intended to use the platform to raise the issue of the violence at the previous year's convention.

The Moratorium to End the War in Vietnam

Mixner served as an organizer of the Moratorium to End the War in Vietnam. The idea was prompted by Jerome Grossman, a Massachusetts businessman active in the peace movement. Grossman proposed to Sam Brown, a close friend of Mixner, that they set aside a day in 1969 where "business as usual" would come to a halt, essentially engaging in a strike against everything. Brown decided that the word "moratorium" would be less threatening than "strike" to middle-class Americans, and set to work, setting aside October 15, 1969 as the day of the moratorium. Brown soon enlisted the help of Mixner, David Hawk, another young activist, and Marge Sklencar, who they knew from the McCarthy campaign.

Bill Clinton, at the time a Rhodes Scholar at Oxford University, visited the headquarters of the moratorium and suggested to Mixner that he organize a parallel protest at Oxford. This protest of about a thousand people gathered in front of the American embassy in London would later be a significant issue in Clinton's presidential campaign, with President George H. W. Bush telling Larry King on CNN in October 1992, "Maybe I'm old-fashioned, but to go to a foreign country and demonstrate against your own country when your sons and daughters are dying halfway around the world, I am sorry but I think that is wrong."^[5]

The Moratorium drew millions of people throughout the country, who gathered in public places and read the names of the soldiers killed in Vietnam aloud.^[6] The day was capped off by a march at the Washington Monument, where Coretta Scott King, the widow of Martin Luther King, Jr., spoke about her late husband's passion for ending the war.

Municipal Elections Committee of Los Angeles (MECLA)

In 1976, Mixner began the process of coming out of the closet, and soon thereafter was a founding member of the Municipal Elections Committee of Los Angeles (MECLA), the nation's first gay and lesbian Political Action Committee. At the time, very few candidates were willing to accept donations from openly gay individuals or gay-affiliated organizations. At the time, Mixner was also serving as the campaign manager for Tom Bradley, the mayor of Los Angeles who was seeking reelection, so while he worked to raise funds for MECLA, his involvement was kept secret because of the potential for his sexuality to become an issue in Bradley's campaign.

"NO on 6" campaign

Soon after Bradley won reelection easily, Mixner turned his focus to fighting Proposition 6, an initiative placed on the California ballot by Orange County State Senator John Briggs that would make it illegal for gays and lesbians to be schoolteachers. Similar initiatives had recently passed throughout the country when Mixner turned his focus to fighting Proposition 6, creating the "NO on 6" organization to fight it; through the process, he would publicly come out of the closet.^[7] Mixner and his lover Peter Scott secured a meeting with then-Governor Ronald Reagan, whom they convinced to oppose the initiative publicly. As a result, and through the work of Mixner, Scott, legendary gay rights activist and San Francisco City Councilman Harvey Milk, and others, Proposition 6 was defeated by over a million votes, the first ballot initiative of its sort to be shot down.^[8]

As a result of this huge success, Mixner and Scott experienced a huge upturn in business for their fledgling political consulting firm, Mixner/Scott, and were asked by Bill Clinton, then running for governor of Arkansas, to host a reception for Clinton at their Los Angeles home.

The Great Peace March for Global Nuclear Disarmament

In late 1984, after years of devastation in his personal life resulting from the AIDS crisis, Mixner decided to focus his energy on combating nuclear proliferation, creating an organization named PRO Peace. Mixner envisioned finding five thousand Americans who would take a year out of their lives to walk across America to advocate for disarmament, holding rallies throughout the country.

The Great Peace March for Global Nuclear Disarmament, which Mixner would later call his "biggest political failure and [his] biggest regret" ultimately left Los Angeles on March 1, 1986, with only 1200 marchers.^[9] Mixner would spend many years paying the consequences, which included fighting lawsuits and paying employment taxes for his employees. The lore of the march lives on, however, immortalized in songs, books, and film.

AIDS activism

Shortly after Mixner experienced professional success in 1985, helping defeat Proposition 64, a ballot initiative proposed by Lyndon LaRouche that would require quarantining people with AIDS, Mixner learned that his long-time lover and business partner, Peter Scott, had AIDS. Scott would fight the disease for four years; he died on May 13, 1989. While Scott fought the disease, Mixner formed an organization that spearheaded legislation that would create a California alternative to the FDA, enabling California to deal more aggressively with the AIDS epidemic than the federal government. Mixner's group enlisted the support of California Attorney General John Van de Kamp, then convinced Governor George Deukmejian to sign AB 1952, which, as described by van de Kamp, "mandates the director of DHS to implement the drug testing and sale authority that he had under existing law, for the purpose of approving the testing and sale either of an AIDS vaccine, or of new drugs that offer a reasonable possibility of treating people who have been infected with the AIDS virus." ^[10]

Clinton campaign and "Don’t Ask, Don’t Tell"

Four years after a fundraiser for the Dukakis campaign told Mixner that Governor Dukakis would not accept the million dollars Mixner and his friends planned to raise for him, Mixner found hope in the candidacy of his old friend, Bill Clinton. After Clinton promised Mixner that he would support both an end to the ban on gays in the military and increased funds to find a cure for AIDS, Mixner began raising money for Clinton enthusiastically. Mickey Kantor, Clinton's campaign chairman, soon asked Mixner to join the National Executive Committee of the Clinton for President campaign, the first openly gay person to become a public face of a presidential campaign.

After Clinton was elected, Mixner helped with the transition team, though he publicly declared that he would not seek an appointment with the new administration. Although he spoke at an event at the inaugural ball, introduced by his old friend Ted Kennedy, Mixner soon thrust himself in the middle of the furor over the "Don’t Ask, Don’t Tell" policy proposed by Clinton, which represented a total betrayal to Mixner and many in the gay community.

When Mixner went on Nightline to complain about Clinton's rapid shift away from allowing gays and lesbians to serve openly in the military, his calls to the White House stopped being returned and his consulting business began to tank, as he was no longer perceived as someone who had influence with the new administration.^[11]

Shortly thereafter, Mixner participated in a march in Washington for the Campaign for Military Service, which advocated lifting the bans on gays in the military. When Clinton announced the "Don’t Ask, Don’t Tell" policy on July 19, 1993, Mixner organized a march with CMS and was very publicly arrested outside the White House, for which he received a great deal of publicity because of his personal relationship with Clinton.^[12] Mixner and Clinton later healed the rift, but Clinton never again revisited the policy during his presidency.

Yale David Mixner Collection

On November 3, 2005, the Yale University Library officially created the David Benjamin Mixner collection, which houses his personal collection of books, papers, films and other materials relating to his involvement in civil rights issues.^[13]

Later life

In October 2008, Prime Minister Gordon Brown and his wife Sarah Brown honored Mixner with a luncheon at 10 Downing Street. The luncheon in Mixner's honor represented the first time a British Prime Minister honored an LGBT activist in this manner.^[14]

Mixner was featured in Ask Not, a 2008 documentary film about the "don't ask, don't tell" policy.^[15]

In May 2009, Mixner used his blog to call for a March on Washington to protest the LGBT community's lack of equal rights.^[16] Cleve Jones, spurred by Mixner's call to march, led the organizational efforts for the National Equality March, scheduled for October 10–11, 2009. Mixner and Jones both will be featured speakers at a rally in front of the Capitol after the March. Over 200,000 people marched on Washington on October 11, 2009.

Mixner was honored by the Point Foundation (LGBT), an organization that provides college scholarships to LGBT students, with its Legend Award at the foundation's 2009 Honors Gala in New York City.^[17] The award was presented to Mixner by Victoria Reggie Kennedy, the widow of Ted Kennedy.

In 2011, the Theater at Dixon Place announced a one-man show starring Mixner, From the Front Porch.^[18] The show is a benefit for Dixon Place and the Ali Forney Center, an organization benefiting LGBT homeless youth.

Mixner released a memoir of his time in Turkey Hollow, At Home with Myself: Stories from the Hills of Turkey Hollow,^[19] in September 2011. The memoir is published by Magnus Books.

Dunes of Overveen

In February 2014, The Hollywood Reporter announced that Alan Cumming acquired the rights to Dunes of Overveen, a script written by Mixner and Rich Burns about the true story of gay Dutch artist Willem Arondeus and the anti-Nazi uprising of artists he led in Amsterdam during World War II. Cumming has indicated he would star in the project, which is seeking a director.^[20][21]

The Mixner Trilogy

Mixner created three performances piece that covered his life that has become known as the "Mixner Trilogy" in the Broadway Community. Among the performers who have appeared in these shows are Tony nominees Bobby Steggert and Rory O'Malley, Emily Swallow (The Mentalist), Chris Bolan (Mamma Mia!), Ryan Silverman (Mamma Mia! and Sideshow), Country Western Singer Chely Wright, Jazz Saxophone great Dave Koz, Will Reynolds (actor/writer), Broadway legend T. Oliver Reid, Megan Ostrahause (Mary Poppins) and others.^[22]

Jacob's Ladder

In March 2015, Jacob’s Ladder, a play written by Mixner and Dennis Bailey, debuted at the Boyd Vance Theatre at the George Washington Carver Museum and Cultural Center in Austin, Texas. The play, a historical drama set during World War II, concerns a Jewish White House aide's discovery of a secret proposal to bomb Hitler's Concentration Camps in Eastern Europe. Directed by Derek Kolluri, the show debuted to outstanding reviews.^[27]