In the fall of 1778 John Roberts, a prosperous Quaker miller who owned valuable property located about 10 miles from Phila., stood trial before a jury that found him guilty of having committed treason. If not entirely innocent, did Roberts nevertheless deserve a trip to the gallows a month after the jury returned its verdict? Relying on two long-neglected contemporary records of this treason trial, Maxey explores in depth the issue of Roberts's guilt while capturing the atmosphere of confusion, conflicting loyalties, political bickering, and religious tension that prevailed in and around Phila. during that period. This is a study, replete in characters and contradictions, of the American Revolution as a civil war that divided neighbors and neighborhoods and of pardon that came haltingly when it came at all. Illus.