In 2018, the Intergovernmental Panel on Climate Change (IPCC) released a special report. The findings are clear: even 1.5ºC of global warming would be far worse than previously predicted. We need to cut down greenhouse gas emissions immediately, reaching net-zero by 2050 at the very latest. This means absolutely no emissions. All fossil fuels must be left in the ground, deforestation must turn into reforestation and our extravagant consumption of meat and animal products must halt immediately.