The federal government has announced its plan to slash emissions by 2030. Alberta’s government says it’s a bad joke, the opposition NDP call it a fantasy and the prime minister insists it’s ambitious yet achievable. So which is it? This week, host Kathleen Petty is joined by Calgary Chamber of Commerce President Deb Yedlin, Sara Hastings-Simon, an expert in energy transitions from the University of Calgary and Tracy Johnson, head of CBC Calgary’s business unit.