The Rencontres d'Aix is a great success every year, as evidenced by the growing number of participants to the point that it is beginning to be described as a "little summer Davos". This success stems from several factors. First of all, there is a perfect organization. Each session starts and ends on time and the speakers have a good handle on the speaking time assigned to them. Then there is the diversity of the speakers who come from the five continents and who have or have had various responsibilities, in politics, in business or in the academic world. Finally ...