Warner MifflinWarner Mifflinenergetic, uncompromising, and reviledwas the key figure connecting the abolitionist movements before and after the American Revolution. A descendant of one of the pioneering families of William Penn's "Holy Experiment," Mifflin upheld the Quaker pacifist doctrine, carrying the peace testimony to Generals Howe and Washington across the blood soaked Germantown battlefield and traveling several thousand miles by horse up and down the