Excellent book which deals with simplicity and poetry of complex topics such as: The laws of the universe, the principles of interdependence, cooperation, co-emergence, time concepts, hope and beauty. To read without hesitation. The interventions of the participants of the manifesto (Jean D'Ormesson, it makes a tribute to Trinh Xuan Thuan, Jean-Marie Pelt, Philippe Desbrosses, Joël de Rosnay, Edgar Morin, Fabienne Verdier, Jean Claude Guillebaud) are synthetic, without reducing teaching and get to the heart of the subject they treat, in a few pages. Olive