It’s the fast-rising economies of the Global South—with China, India, Brazil, and South Africa leading the pack—that are mostly responsible for the surge in emissions in recent years, which is why we are racing toward tipping points far more quickly than anticipated. The reason for this shift in the source of emissions has everything to do with the spectacular success multinational corporations have had in globalizing the high-consumption-based economic model pioneered in wealthy western countries. The trouble is, the atmosphere can’t take it.