What, Me Worry?

The latest international Greendex from the National Geographic Society shows Americans being less green ~ and less concerned about it ~ than the rest of the world. Who fared best this year? India, China (despite having fallen in the rankings), and Brazil (which also fell): http://news.nationalgeographic.com/news/2012/07/120712-greendex-environment-green-sustainable-science-consumers-world/?source=hp_dl1_news_greendex20120714