“We owe Helmut Staubmann a major debt of gratitude for reviving Parsons’ core legacy namely his foundational action theory”.Bryan S. Turner, ACU, CUNY, the Edward Cadbury Centre Birmingham and the Australian Academy“A variety of reasons might explain why Parsons isn’t read much anymore, but Helmut Staubmann’s book elegantly shows that Parsons deserves his place in all courses on sociological theory”.Raf Vanderstraeten, University of Ghent