"The story of the fascinating, fraught alliance among Frederick Douglass, William Lloyd Garrison, and Maria Weston Chapman -- and how its breakup led to the success of America's most important social movement. In the crucial early years of the Abolition movement, the Boston branch of the cause seized upon the star power of the eloquent ex-slave Frederick Douglass to make its case for slaves' freedom. Journalist William Lloyd Garrison promoted emancipation...