http://www.project-syndicate.org/commentary/bj-rn-lomborg-shows-that–in-terms-of-global-welfare-costs–wars-are-the-least-of-our-problem
http://www.project-syndicate.org/commentary/bj-rn-lomborg-shows-that–in-terms-of-global-welfare-costs–wars-are-the-least-of-our-problem