The federal government has released yet another climate change plan oriented toward reducing greenhouse gas emissions. What’s different this time? This latest Emissions Reduction Plan is a sector-by-sector blueprint that specifically puts pressure on the oil and gas sector to cut its emissions by 42 per cent by 2030.Adam Radwanski is The Globe and Mail’s climate change columnist. He talks about what is required from companies and from the government to meet these goals, and whether the plan is ambitious and feasible enough to give people hope that Canada can actually meet its targets for once.