white roofs for global cooling?

[Paul Clerkin]

http://www.infrastructurist.com/2009/05/27/glad-we-all-agree-white-roofs-are-a-great-idea-now-lets-use-stimulus-money-to-make-it-happen/

[Paul Clerkin]

Obama's green guru calls for white roofs
President Obama's energy adviser has suggested all the world's roofs should be painted white as part of efforts to slow global warming.

http://www.telegraph.co.uk/earth/earthnews/5389278/Obamas-green-guru-calls-for-white-roofs.html