With political momentum building for a liquefied natural gas export terminal in Atlantic Canada, a new coalition of environmentalists is calling on Ottawa to hit the brakes. The new group Stop the Gas includes veterans of the battle over shale gas development in New Brunswick a decade ago. Jim Emberger of the New Brunswick Anti-Shale Gas Alliance says the new push for LNG exports is about governments and gas companies trying to wring maximum profits out of an energy source destined to decline because of tougher climate change policies.