As the economics of climate change has become ever clearer, warnings from the global warming community have become shriller. For example, the head of the UN Climate Panel says, “We are risking the ability of the human race to survive.”
随着气候变化的经济影响变得前所未有的明晰，来自全球变暖社团的警告声也变得更为尖利。例如，联合国气候委员会的主席就警告说：“我们正在拿人类的生存能力冒险。”