Historical observations of abolition have ranged from perspectives of contempt to acclamation, and now show signs of a major change in interpretation. The literature often has been dominated by hostile appraisals of William Lloyd Garrison and other abolitionist leaders until the 1960s, when historians equated abolitionism may have fluctuated from one period to the next, most of this scholarship shared certain assumptions--that abolitionists provided pivotal factors toward the onset of the Civil War, that their internal disputes were intensely interesting, and that somehow they were...