Les Roberts

Les Roberts teaches at the program on forced migration and health at Columbia University's Mailman School of Public Health.

Hey, Wait A Minute
Nov. 20 2006 3:58 PMCounting CorpsesThe Lancet number crunchers respond to Slate's Fred Kaplan. (And Kaplan replies.)
  Slate Plus
Slate Picks
Dec. 19 2014 4:15 PM What Happened at Slate This Week? Staff writer Lily Hay Newman shares what stories intrigued her at the magazine this week.