As the UN’s annual climate jamboree begins, our correspondent calls for a strong dose of realism: limiting warming to 1.5C is just no longer feasible. On average the rule of law is losing ground globally, yet one place it appears to be strengthening is on Russia’s doorstep. And a look at the sports teams everyone loves to hate. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer