Clive Hamilton

Behind the headlines, a struggle between two opposing philosophical visions has shaped the course of international efforts to save the planet from global warming. The liberal cosmopolitanism of the great Enlightenment philosopher Immanuel Kant has been up against the darker vision of an authoritarian global order of great power rivals developed by Carl Schmitt, 'Crown Jurist of the Third Reich'. Clive Hamilton shows how the influence of Schmitt's once-taboo ideas has recently spread around the world – in Trump's America, in Xi Jinping's China, and in Europe with the rise of right-wing populism. His book maps how the actions of these three great powers have defined the course of global climate negotiations. The Kantian vision, best represented by the European Union, has common sense on its side – a threat to everyone that can be solved by collective responses. In practice, however, UN agreements have triggered resistance from surging anti-globalist forces influenced by the Nazi jurist's ideas, a world defined by friends and enemies and where weaker states submit to powerful ones. As the Earth hurtles towards a hot and perilous future, which of these worldviews prevails, Kant's or Schmitt's, could determine humanity's fate.

The Anthropocene, in which humankind has become a geological force, is a major scientific proposal; but it also means that the conceptions of the natural and social worlds on which sociology, political science, history, law, economics and philosophy rest are called into question. The Anthropocene and the Global Environmental Crisis captures some of the radical new thinking prompted by the arrival of the Anthropocene and opens up the social sciences and humanities to the profound meaning of the new geological epoch, the 'Age of Humans'. Drawing on the expertise of world-recognised scholars and thought-provoking intellectuals, the book explores the challenges and difficult questions posed by the convergence of geological and human history to the foundational ideas of modern social science. If in the Anthropocene humans have become a force of nature, changing the functioning of the Earth system as volcanism and glacial cycles do, then it means the end of the idea of nature as no more than the inert backdrop to the drama of human affairs. It means the end of the 'social-only' understanding of human history and agency. These pillars of modernity are now destabilised. The scale and pace of the shifts occurring on Earth are beyond human experience and expose the anachronisms of 'Holocene thinking'. The book explores what kinds of narratives are emerging around the scientific idea of the new geological epoch, and what it means for the 'politics of unsustainability'.

In his definitive book A Perfect Moral Storm, ethicist Stephen Gardiner argues that the way forward in a climate-changed world is so difficult in part because we “do not yet have a good understanding of many of the ethical issues at stake in global-warming policy.” We remain confused about such vital questions as who should take responsibility for the current condition, how to preserve equity between generations, and how best to think about our responsibility toward nonhuman animals. The resistance of governments to taking action, attempts by various players to throw sand in the eyes of the public, and specious arguments used to justify an unwillingness to do what is necessary all add to our moral bafflement.