When it goes dark: Facebook’s terrible week

Yesterday’s global outage is not even the worst of it: today’s congressional testimony will examine a whistleblower’s allegations that the company knows its products cause widespread harm. The modern food-industrial complex is great for eaters but appalling for the planet; we examine technological fixes, and whether consumers will bite. And how Afghanistan's embassies abroad are—or aren’t—dealing with the Taliban.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer