Toronto Star: Early one morning in the ballroom of the venerable Palliser Hotel in downtown Calgary all sorts of people gathered recently to talk about putting a price on carbon. Oil industry leaders, conservative politicians, the Chamber of Commerce and environmentalists all in the same room to talk about what is considered a most touchy topic in oil-rich Alberta. But there was no disagreement. In the words of economist Chris Ragan who chaired the event: it was a love fest. Everyone agreed it was time for...