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Global climate change, caused by human-generated greenhouse-gas emissions, is perhaps the most pressing and important problem currently facing humanity. It is also unique by virtue of being a truly systemic problem of vast complexity: it affects every one of us, and is directly affected by every one of our actions. Like nothing else, the climate crisis calls upon us to engage in effective collective decision making on a global scale.
Malone et al. (Wed,) studied this question.