One of the many utopian groups that started during the late 19th century and early 20th century was the House of David—perhaps the first cult to become a pop culture sensation. Their compound in Benton Harbon, Michigan had an amusement park and a zoo; they had a baseball team that once played an exhibition game against Babe Ruth and the Yankees, and they had bands—highly regarded, touring bands. Here's Henry Sapoznik—the director of the Mayrent Institute for Yiddish Culture here at the University of Wisconsin—on the mythology and music of the House of David.