Bloomberg: Global investors say climate change is a threat and want government action to combat it, even as a plurality says the effort will hurt corporate profits. Dissenting from a consensus in Asia and Europe, almost two- thirds of U.S. investors say climate change is a minor danger or “no real threat,” according to the first Quarterly Bloomberg Global Poll. In Asia, 61 percent say higher global temperatures are a major problem, and 56 percent in Europe agree. The differences …