This document discusses Jean Monnet and the development of European integration. It analyzes Monnet's view that change only comes through necessity and external pressure. It examines the legacy of Monnet's approach in establishing the European Union and some challenges it faces in promoting peace, such as unequal success in peace processes and lack of internal cohesion. It warns against arrogance in viewing the EU model as the highest stage of evolution and notes Monnet worked outside official hierarchies when needed to take action in a crisis.