"I'd rather fail in story writing than succeed in anything else," Josephine Herbst declared in 1913. The Iowa native's Trexler family trilogy, with Pity Is Not Enough as its first volume, shows clearly that Herbst in fact succeeded at storytelling. The book draws loosely on Herbst's family history, using Reconstruction's demise in Georgia to link the advance of free market capitalism to the North's abandonment of its commitment to racial justice...