Here is how worried scientists are about tipping points: 160 scientists from 23 countries just released “The Global Tipping Points Report 2025”. Planetary shifts already in motion. Dr. Steven R. Smith, research Fellow at the Global Systems Institute on planetary-scale risks. Then provocative Swedish intellectual Professor Andreas Malm on his new book “The Long Heat”. Surprise, surprise: geoengineering will NOT save us from climate catastrophe.