A controversial character largely known (as depicted in the movie Glory) as a Union colonel who led Black soldiers in the Civil War, James Montgomery (1814-71) waged a far more personal and radical war against slavery than popular history suggests. It is the true story of this militant abolitionist that Todd Mildfelt and David D. Schafer tell in Abolitionist of the Most Dangerous Kind, summoning a life fiercely lived in struggle against...