# cap-and-trade > Cap-and-trade creates a fungible right to inflict environmental harm, and the market rather than scientific expertise or democratic opinion decides who exercises such rights > > [[Half-Earth Socialism]] > Of their many different approaches, cap-and-trade is the neoliberals’ most sophisticated and widespread environmental policy, one that has been applied to everything from dredging cold-water sponges, mercury pollution, acid rain, and carbon emissions > > [[Half-Earth Socialism]]