Have a look at a this video from the Post Carbon Institute: 300 Years Of Fossil Fuels In 300 Seconds – Greg
Now you have the history Zero Carbon is what is next. If you find it hard to sustain your activism see this article On Top of the world. – Tony
About GJO ESQ
I am a concerned world citizen who wishes a sustainable existence for all life forms on our wonderful planet. I also compose and play music: http://www.soundclick.com/bands/default.cfm?bandID=840122, promote the Sustainability Street Approach, Transition and Permaculture principles as well as a progressive Australia exemplified by GetUp!: http://www.getup.org.au/