The Talmud states, "In a world that lacks humanity, be human." In a world as untethered as ours has become, simply being human, a good person, is a measure of heroism. At a time when norms of civility are being routinely overwhelmed, it may be the only measure that matters. Mensch-Marks represents Rabbi Joshua Hammerman's personal Torah scroll--the sacred text of his experiences, the life lessons he has learned along his winding, circuitous...