It all started with Chaim Potok—the 20th century Jewish novelist who wrote mainly about Orthodox and Hasidic Jews living in New York City, and is famous for such books as The Chosen and My Name is Asher Lev. I discovered his novels in college, and, after reading a few of them, I came to a very startling realization: I wanted to be Jewish. This new dream elicited much confusion and consternation from those with whom...