Shulem Deen was raised to believe that questions are dangerous. As a member of the Skverers, one of the most insular Hasidic sects in the US, he knows little about the outside world--only that it is to be shunned. His marriage at eighteen is arranged and several children soon follow. Deen's first transgression--turning on the radio--is small, but his curiosity leads him to the library, and later the Internet. Soon he begins a feverish inquiry into...