by George Tsebelis & Dominic J. Nardi, Jr. Being part of the acceptance speech delivered by Professor George Tsembelis following the bestowal of an honorary PhD by the University of Crete the following extract draws upon his seminal “veto player” theory to address the relationship between bad constitutional design, amendment rate and poverty. Constitutions are typically amended after extraordinary procedures. These high hurdles of approval and modification guarantee that the constitution at the moment of adoption or modification is located in the “constitutional core” of a country. The “core” of a political system is a technical term referring to the set of points that cannot be upset by some specified majoritarian procedure. So, the “constitutional core” means the document that cannot be replaced by any other under the existing requirements for constitutional revision.