Last episode, we talked about how we got to where we are now with climate change, but do we even know what’s going on with climate change right now? In this episode we’ll talk about what tipping points we’re approaching, how and why we’re still struggling to gain momentum toward action on climate change, and what difference it would make if carbon dioxide was a brown smelly substance. To figure all of this out, we talked to a mathematician, Emily Shuckburgh, an engineer Hugh Hunt and a psychologist, Sander van der Linden. Along the way, we discuss solutions like geoengineering, creating a fake news ‘vaccine’ and opportunities for businesses to be more transparent about how their activities contribute to climate change.