Is Hothouse Earth avoidable?

As scientists have conclusively shown, in the last decade, we have entered a new geological epoch, the Anthropocene, in which human activity – in particular, economic activity – has been the dominant factor influencing Earth’s climate and environment. In the Anthropocene, our planet’s life-support system is changing faster than ever. By Johan Rockström, Jørgen Randers, and Per Espen Stoknes