More from KUOW Arts The Origins Of American Hipsters KUOW | By Marcie Sillman Published August 21, 2014 at 9:26 AM AKDT Twitter LinkedIn Email Listen • 9:42 Justin Martin's book, "Rebel Souls." Marcie Sillman talks with author Justin Martin about his book, "Rebel Souls: Walt Whitman and America's First Bohemians."