"International law and institutions increasingly not only deal with transactions across the borders of sovereign states, but instead promote and protect transnational societal interests. To give but a few examples: international legal regimes obligate states to limit greenhouse gas emissions by national households and industry, to put into place administrative and judicial procedures for the protection of intellectual property rights, or they restrict domestic governmental powers to adopt policies that encroach upon human rights or impede international trade. The observation that international law promotes transnationally shared societal interests, such as interests in a clean environment, cross-border trade, property or human rights protection does not implicate a value judgment. It does not follow that such law is beyond criticism and exclusively for the good of human kind. Rather it implicates trade-offs -trade-offs between economic and non-economic interests, for example, or trade-offs between individual freedom and public interest policies"--