Over the last few days, posts by Bill McKibben in the Guardian and by NASA scientist Dr. James Hansen on his own website at Columbia have again brought forward the statistic that, “the tar sands are estimated to contain at least 400 GtC (equivalent to about 200 ppm CO2).” That’s true but, in the context of building the Keystone XL pipeline, the statistic is laughably out of context.
My latest @ The Globe and Mail – Facts take a hit in debate over Keystone XL
As the deadline for comment to the U.S. State Department on TransCanada’s proposed Keystone XL pipeline loomed, prominent environmentalist Bill McKibben and NASA climate scientist James Hansen each voiced calls for the Obama Administration to turn down TransCanada’s request for approval to build the pipeline. As has become the norm, their objections were supported by … Read more