"Method: The Nature of Nature" is the first of several volumes exposing Edgar Morin's general systems view on life and society. The present volume maintains that the organization of all life and society necessitates the simultaneous interplay of order and disorder. All systems, physical, biological, social, political and informational, incessantly reshape part and whole through feedback, thereby generating increasingly complex systems. For continued evolution, these simultaneously complementary, concurrent, and antagonistic systems require a priority of love over truth, of subject over object, of Sy-bernetics over cybernetics.