Everything you need to understand or teach Hombre by Elmore Leonard.
Like most western fiction, Hombre develops a struggle between good and evil, and its final scene involves a confrontation of the forces that embody each. Society is shown to be a potentially inflammable mix of the two forces and periodically needs to be purged, even though the purgator sometimes dies in the process, a victim not just of society, but also of his own goodness. Commonplace western themes obviously are developed in Hombre...