Journalist Gia Kourlas talks to Netta Yerushalmy about her Paramodernities, in which she puts in the blender deconstructs Vaslav Nijinsky’s Rite of Spring, Martha Graham’s Night Journey, Alvin Ailey’s Revelations, George Balanchine’s Agon, Bob Fosse’s dances for the musical Sweet Charity, and three Merce Cunningham pieces (Merce probably wouldn’t have much minded which ones).