Literary Nonfiction. Jewish Studies. Where does memory go when it cannot be spoken? Now we know: It goes on to haunt future generations. It passes unscathed through temperatures that can melt iron and reduce bone to ash. And somewhere far removed in space and decades into the future, a stranger wakes out of a sound sleep with an inexplicable nightmare and a despair so deep as to negate life itself. At seventeen, Alex was torn from his...