Mary Heaton Vorse was, to many, the spirit of American radicalism incarnate. This pioneer of labor journalism in the United States covered the Lawrence textile strike, the great steel strike of 1919, and the 1937 auto workers' strike and factory takeover in Flint, Michigan. Vorse was prominent in the women's suffrage movement, libertarian socialism, feminism and world peace. As a war correspondent, she traveled to Lenin's Moscow and Hitler's Germany...