How To Prove To a Global Warming Denier That Climate Change Is Real, In 14 Seconds

This is an interesting moving graphic complements of Ezra Klein of The Washington Post. All the data is from NASA. http://www.washingtonpost.com/blogs/wonkblog/wp/2013/07/29/how-to-prove-to-a-global-warming-denier-that-climate-change-is-real-in-14-seconds/?wpisrc=nl_pulse