I’ve stayed out of the fray for a while now. (Don’t cluck-cluck me; I really have!) Because I wanted to see what each side would really use for their arguments; you see, there is nothing that is intrinsically safe, unsafe, right, or wrong with either side’s position. No, it’s the execution that will make the difference. About what am I talking? Harvesting tar sands for oil refining and piping them thousands of miles.