Doug
The late Christopher Lasch'es 2nd book, "The New Radicalism in America, " has a chapter on Randolph Bourne. Lasch wrote a preface to this collection of Bourne, http://www.ucpress.edu/books/pages/1345.html
Casey Blake also treated Bourne in her book, "The Lyrical Left." Ooops that's Leslie Fishbein? Blake's book is, "Beloved Community: The Cultural Criticism of Randolph Bourne, Van Wyck Brooks, Waldo Frank, and Lewis Mumford (1990). http://www.columbia.edu/cu/history/htm/h_faculty_profile_blake.htm Vaughan, Randolph Bourne and the Politics of Cultural Radicalism. Michael Pugliese