On March 24, Ker Than argued in National Geographic that "Global warming could make the world a more violent place, because higher temperatures increase human aggression and create volatile situations."Reporting on the findings of a new study released last week, Than repeated the study authors' estimate of increase in violence as temperatures climb: "[I]f the average temperature in the U.S. increases by 8 degrees Fahrenheit, the country's murder and assault rate will jump by about a hundred thousand cases a year." Than also used temperature projections from the UN's IPCC, which has recently been forced to admit "flaws" in its reports since the ClimateGate scandal broke in November 2009. "A 2007 report by the Intergovernmental Panel on Climate Change projected that global surface temperatures could rise by 2 to 11.5 degrees Fahrenheit" by 2100, he wrote without mentioning any of the criticisms of the IPCC or their own admission of