Are we prepared for the 21st century? There is room for doubt. The future seems increasingly uncertain, hard to decipher, ambiguous in its very indeterminism, sometime frankly illegible. If it is impossible to predict the future, one can at least help to shape it. To respond in a timely manner to the challenges of the 21st century, one must start by posing the right questions so as to identify possible solutions, if any, before it is too late. This...