What difference did it make?
Freedom songs, 1820s-1840s
The halfway revolution, 1840s-1870s
The salvation of labor, 1870s-1890s
A tale of three socialisms, 1890s-1920s
The paradox of American communism, 1920s-1950s
Not with my life, you don't, 1950s-1980s
Rebels without a movement, 1980s-2010.
