AP: ADDING FUEL TO THE FIRE: Scotland’s Cairn Energy PLC has found gas off the west coast of Greenland, a discovery that environmental group Greenpeace warns could lead to a damaging rush for hydrocarbons in “vulnerable” Arctic waters. THE POSITION: Greenpeace says Cairn should have followed the example of oil companies that suspended deepwater drilling after the spill in the Gulf of Mexico. REBUTTAL: Greenland officials say the drilling was conducted in accordance with very high …