The Walls between Conflict and Peace discusses how walls are not merely static entities, but are in constant flux, subject to the movement of time. Walls often begin life as a line marking a radical division, but then become an area, that is to say a border, within which function civil and political societies, national and supranational societies. Such changes occur because over time cooperation between populations produces an active quest for peace, which is therefore a peace in constant movement. These are the concepts and lines of political development analysed in the book. The...