This collection of essays by Kenneth and Elise Boulding, spanning a period of 28 years, highlights both the differences and commonalities in thought between these two world renowned and much admired futurist scholars. The overarching theme is a passionate conviction that the world is in dire need of mending. This collection has been brought together in tribute to the life and work of Kenneth Boulding and his dedication to the study of the future as more than an intellectual curiosity, as something which is essential to the survival of humanity itself.