Wagner, a Socialist, was a progressive advocate dating to at least 1900 during his tenure as art director at The Criterion. The magazine and its theater group, The Criterion Theater, was a magnet for artists and writers that embraced individualism and Socialism. By 1914, he helped establish with Job Harriman the
Llano del Rio cooperative colony in California's Antelope Valley. The project ultimately failed. During this period he served as associate editor for Los Angeles-based Western Comrade magazine, which offered a mix of socialist dogma, labor-related film news, advocacy on the women's suffrage movement, and profiles on artists and writers. The magazine also featured leftist writers Emanuel Haldeman-Julius and Frank E. Wolfe. Through the period of World War I to the early 1920s he was often the subject of Department of Justice scrutiny for his Socialist and pro-Bolshevik activities. Wagner also sent his sons to Boyland, an avant-garde boarding school with a progressive, if not unorthodox, approach to education. Pacifist
Prynce Hopkins operated the school. However, Hopkins was arrested under the
Espionage Act in 1918 for making an anti-war speech in Los Angeles. Hopkins was charged and pleaded guilty in federal court of interfering with military recruitment. Federal authorities interrogated Wagner about Hopkins. Although Wagner defended Hopkins, it put Wagner in the spotlight of the government's attempt to crush the anti-war movement. His defense of Hopkins cost him his job as a teacher at Manual Arts High School in Los Angeles. Around 1915 Wagner had become friends with
Charlie Chaplin and was soon employed as the comedian's part-time secretary. Chaplin was eligible for the draft in both the United States and England during World War I, but was rejected for military service because he was too small. Yet he was under intense scrutiny for failing to support the war effort. Wagner waged a publicity campaign on Chaplin's behalf to demonstrate the actor's support. Wagner also helped organize a War Bond tour that included Douglas Fairbanks and Mary Pickford. In November and December 1919, he was summoned before a Los Angeles County Grand Jury on charges of sedition for his vocal opposition to America's entry into the European war, his association with the radical International Workers of the World (IWW) and his sympathies for Germany. The grand jury did not deliver an indictment due to insufficient evidence. and questioning the wisdom of
interning Japanese-Americans. Wagner had written extensively for Socialist publications in the first decades of the 20th century and his liberal views were reflected in his columns and interviews with leftists Upton Sinclair, Max Eastman and
William C. deMille. The magazine also conducted extensive interviews with Communist revolutionary Leon Trotsky in 1938. Script also published articles written by blacklisted screenwriters, including
Dalton Trumbo and
Gordon Kahn. Politi, the magazine's art director, often used the illustrations of his Mexican child characters, Pancho and Rosa, to advocate pacifist and anti-fascist arguments. == Upton Sinclair association ==