These contributions were requested by the European Parliament's Committee onConstitutional Affairs. John Pinder's paper was also published elsewhere (Altiero Spinelli’sEuropean Federal Odyssey, The International Spectator, Vol. 42, No. 4, December 2007, 571–588) The papers presented here were submitted for a symposium organised by theCommittee on Constitutional Affairs in September 2007. They were reprinted at theoccasion […]