The federal price on carbon is set to increase on April 1. This tax is being criticized by many provinces including Saskatchewan. At the end of last year, Premier Scott Moe announced that the province will stop collecting a carbon levy on home heating bills. Then, earlier this year, he said that the province wouldn’t pay part of its carbon bill to the Canada Revenue Agency. Ottawa says this is against the law.The Globe and Mail’s Alberta and energy reporter Kelly Cryderman explains why Saskatchewan made that decision and how the political debate on the carbon tax got so fraught.Questions? Comments? Ideas? Email us at thedecibel@globeandmail.com