Yomiuri Shimbun: Government efforts to canvas public opinion on the appropriate midterm target for the nation’s efforts to reduce greenhouse gas emissions by 2020 have revealed deep divisions on how to tackle the problem, it has been learned. As of Thursday, the government had collected about 6,000 opinions from members of the public on how to tackle global warming. The government has presented six options for the target, ranging from a 4 percent increase to a 25 percent decrease compared with …