Resolved: Developed Countries have a moral obligation to mitigate the effects of climate change.

Contention I: "The economic impact of environmental legislation hurts the economies of developed countries."Pro makes several highly unsupported conjectures in his C1. The main point is that government attempts to curb the effects of global warming would have negative effects on the economy. Among his conjectures include the arguments that EPA regulations would cause "a loss of jobs, impeding economic recovery and harming livelihoods" as well as "result in the loss of thousands of jobs and billions of dollars". Now besides the fact that Pro has neglected to source or substantiate his claims, his point would still fall moot if the effects of global climate change will be worse than the effects of environmental regulations. And scientific consensus supports this position, including the position of the European Academy of Science and Arts[1], the American Association for the Advancement of Science[2], the Intergovernmental Panel on Climate Change[3], among several other scientific organizations. Contention II: "The Earth"s climate is always changing."This contention attempts to disprove the existence of man-made global climate change. There are a few problems with this point though. First, even if we were to concede that global climate change isn't man-made, that wouldn't change the existence of moral obligation on those able to do so if we take a utilitarian perspective i.e., global climate change could still pose a grave threat to humanity, thus provoking obligation to those who have the means to mitigate such effects. The second problem with this point is the fact that Pro has failed to provide any evidence to substantiate his claims. He claims that "Anyone saying that we should reverse the effects of climate change are obviously misinformed and have no scientific background." What an incredible claim, considering "That humans are causing global warming is the position of the Academies of Science from 19 countries plus many scientific organizations that study climate science. More specifically, around 95% of active climate researchers actively publishing climate papers endorse the consensus position."[4] The point is further corroborated by further studies, all available in Source 1.Contention III: "There is no moral obligation to mitigate climate change because nations are not moral entities."Pro's third and final contention rests on his conception of nations as non-moral entities. He makes two sub-points in regards to this contention: (a) he argues that a nation exists separately from the people that make them up and (b) with his assuming of ethical relativism in a societal context. I contend that neither of these points hold weight and that Pro is mistaken in his existential characterization of nations.(a) Pro's first mistake in his point is that he conceives nations as something distinct and separate from their individual parts i.e., their citizens. But try to conceive of a nation without citizens. It wouldn't exist. Nations only exist because a group of people come together to organize society. (b) Pro's second mistake lies in his application of ethical relativism. Even if we admit that morals are relative to individuals, Pro's point still fails in that he proves too much. For instance, if morals can only apply to people and not collective entities (assuming such things even exist), then we also can't apply moral criticism to any other collective entities, including corporations, interest groups, or even family households. The only way to overcome this obstacle is to dissolve the existence of collective entities or more than the sum of their parts. We can't apply moral duties to a nation, but we can apply those criticisms to the individual people who make them up.===Sources===[1] http://www.euro-acad.eu...;[2] http://www.aaas.org...;[3] http://www.grida.no...;[4] http://www.skepticalscience.com...;