Revolutions: Finished and Unfinished, From Primal to Final is an important philosophical contribution to the study of revolution. It not only makes new contributions to the study of particular revolutions, but to developing a philosophy of revolution itself. Many of the contributors have been inspired by the philosophical approaches of Eric Voegelin or Eugen Rosenstock-Huessy, and the tension between these two social philosophies adds to the philosophical uniqueness and richness of the work.