In his important speech at the Sorbonne on September 26, 2017, President Macron had these words: "The strongest cement of the Union will always be culture and knowledge. (…) This Europe, traversed by so many wars and conflicts, what holds it, is its culture" (see EUROPE 11870).This courageous view is certainly a minority view in the European Council, but it is linked to the original vision of the pioneers of unification: 70 years ago, the Hague Congress structured its work into three...