“We poverty junkies spend a lot of time examining the fruits and the roots,” says Mark Weber at PovertyCure, “But what of the soil?” Tyler Cowen also recently noted that economists don’t talk nearly enough about soil, despite their contributing to some of the biggest problems in the entire world. The problems can be seen in the European Union’s Institute for Environment & Sustainability recently published Soil Atlas of Africa. Robin Grier highlights some of the findings: 1. “While Africa...