Then there was a train derailment the other day in Minnesota, which spilled 30,000 gallons of Canadian crude oil from a ruptured tank car. It was the first derailment of an oil train, which often have over 100 tank cars. They didn't know if it was tar sands oil or not.
http://www.pennenergy.com/articles/pennenergy/2013/03/crude-oil-spills-in-minnesota-after-train-derailment.html?cmpid=EnlWeeklyPetroApril12013
I don't think these events will have much impact on continued development of the Canadian tar sands, or the renaissance in U.S. oil production from tight shale formations, such as the Bakken formation. I have to admit that I am pro-development of these resources. If it reduces our dependence on Middle Eastern/other foreign oil and keeps the wingnuts from wanting to meddle in geopolitical affairs in regions that have lots of oil, I am all for it. I value the lives of U.S. soldiers too much to change my views.
In the meantime, America keeps taking baby steps toward improving fuel efficiency, and changing the way we power ourselves. I was buoyed by these stories today:
Railroads will pour $14 Billion into capital improvements in 2013. This is because demand is expected to grow by 50% by 2040. Plus, BNSF Railway is making a move to switching its locomotives to run on natural gas. BNSF is the second largest consumer of diesel in the U.S., after the U.S. Navy.
http://www.smartplanet.com/blog/bulletin/americas-railroad-revival/16436?tag=nl.e660&s_cid=e660&ttag=e660
http://www.smartplanet.com/blog/bulletin/railway-giant-considers-switch-to-natural-gas/14262
Trains are the third most fuel-efficient modes of transportation on earth, after motorcycles (#2) and vessels (#1). And, if you can run them on clean-burning natural gas, everyone wins. Any initiative that reduces our consumption of liquid fuels is a winner.