2018/08/14: none of this is inevitable, and one of the main barriers between us and a stable planet - one that isn’t actively hostile to human civilization over the long term - our economic system.
dramatically reimagine sectors like transportation and agriculture “at very fast rates.”
humans have to create their own negative feedback mechanisms so the Earth can maintain a stable level of carbon in the atmosphere. That means expanding and repairing the Earth’s natural “carbon sinks,” like big forests that can effectively suck emissions out of the atmosphere and store them naturally.
For high-emitting countries like the U.S., Steffen says the first step to avoiding planetary apocalypse is basically self-evident: “absolutely no new fossil fuel developments. None. That means no new coal mines, no new oil wells, no new gas fields, no new unconventional gas fracking. Nothing new. Second, you need to have a rapid phase-out plan for existing fossil fuels,” starting with coal