'He says the carbon tax doesn't change behaviour because it punishes people for doing what they must do' Conservative leader Pierre Poilievre continued his swing of Northern Ontario last night in North Bay. He spoke at the Best Western in front of an estimated 550 enthusiastic supporters armed with signs like Axe the Tax, Bring Home Lower Prices, Common Sense and Protect Hunters. He says people's lives are falling apart. "I was in the Sault the other day and a carpenter told me he's living in his car because the rent rose too fast. The next day in Sudbury I…