Cause and Effect

2017-08-21T11:01:01-04:00August 2nd, 2007|Conflict, Criticism and Response, Environment and Energy, Environmental Stress and Conflict, General Topics|

Thomas Homer-Dixon writes here on causality in complex systems, in response to Alex de Waal’s earlier post Is Climate Change the Culprit for Darfur? and to Declan Butler’s June 28th Nature article Darfur’s climate roots challenged.