A net-benefit greenhouse gas plan - The Globe and Mail

http://www.theglobeandmail.com/news/opinions/columnists/neil-reynolds/a-net-benefit-greenhouse-gas-plan/article1259526/

Now, increasingly, science advises people to turn off the alarms. The question arises: Why are so many people still going berserk? Richard S.J. Tol, a distinguished climate scientist, remarked on this phenomenon in a paper published last week. "Projections of ... future climate change have become less severe over time," he observes, "even though public discourse has become shriller."