Canwest News Service: Canadians are warming up to the prospect of paying an environmental tax on activities that cause climate change, but they don’t necessarily expect to get the money back in the form of income tax cuts, a new poll has revealed. The McAllister Opinion Research survey, commissioned for the Pembina Institute – an environmental research group – and obtained by Canwest News Service, revealed that Canadians would be supportive of a federal carbon tax and would like to see its new revenues …