8-year-old carbon tax paper warns of political consequences in Canada; Canadians resist tax hikes and governments may lose public support.

8-year-old carbon tax paper warns of severe political consequences in Canada; PM Trudeau's government implemented it. Recent polls show Brit Columbians support climate action, but not rising costs. Inflation-weary Canadians resist carbon tax hikes, and govts may lose if they don't re-evaluate or adjust policies based on public sentiment, argue critics.