This is the most important part most people don't get:
And what would 3 °C mean for Germany?
FB: In summer, meteorological records could reach up to 50 °C. Three degrees of global warming does not mean hot days will just be 3 or 4 degrees hotter. It could mean up to 10 degrees hotter. We would also face much longer droughts.
3°C warming implies summer days can get 10°C hotter. This is nightmare scenario.