Acharya Prashant explains that humanity has entered irreversible negative feedback loops regarding climate change, leading toward a mass extinction. He notes that the rate of global temperature rise is increasing rapidly, having already surpassed the one-degree mark he warned about a decade ago. He expresses concern that temperatures may rise by four to six degrees, a level at which human survival becomes impossible. He highlights that in three out of the five previous mass extinctions on Earth, carbon dioxide was the primary cause, and humanity is now fully entering a similar great catastrophe.