This post is by sustainable community organizer Patricia Lamas. You can read her last post here.
This past Friday night, environmentalist, author, and founder of 350.org Bill McKibben came to Minneapolis as part of his Do the Math tour through twenty-one cities across the country. His message? A call to action in response to his July 2012 article in Rolling Stones Magazine, “Global Warming’s Terrifying New Math.”
In his article, McKibben pieces together a stark picture of our present reality. To summarize, the fossil fuel industry has in its total known reserves five times the amount of coal, oil and gas we would need to burn in order to cause a global climate catastrophe. The numbers are fairly simple. Though not much else was decided at the Copenhagen Climate Summit in 2009, it was agreed that a 2ºC rise in global temperatures is the absolute highest that we can “safely” allow (see a breakdown of scenarios here). We have already raised the global temperature by 1°C. To raise it one more degree, we would need to emit 565 gigatons of carbon dioxide into the atmosphere. Sounds like a lot, but we already have 2,795 gigatons at our taking. So much for peak oil, right? Continue reading