Purlie Victorious ****
 By: David Sheward September 27, 203: In these touchy political times, it's exciting to see a satiric comedy that takes risks and isn't afraid it might offend someone. At the Music Box Theater, audiences are laughing hysterically at racism and violations of civil rights. The irony is the play is Purlie Victorious which has not been given a professional production anywhere since it debuted on Broadway over 60 ye…