In early May, I traveled to Enbridge’s Shareholder meeting in Calgary, in Alberta Canada. Outside, laid off oil workers screamed, “Build that Pipe” over a bullhorn, and asked people to honk if they supported Canadian oil. Those tar sands workers will likely never have jobs in the industry again – economists, and even the oil fairy government of Alberta, are sobering up to the Boom Bust economy of energy projects. It’s the bust and there is no boom in sight. That’s the problem. It’s really a race to the bottom and to the end ­– that is to be the last tar sands pipeline. For the past four years Canada has been trying to run tar sands pipelines through the US, to the Coast, to anywhere, and it has not gone well. And it’s not going to, and here are the reasons why …