Lieutenant General Richard Nugee spent 36 years in the British Army. Now he's warning that climate change isn't a future problem. It's a national security crisis happening right now.From resource wars to food insecurity, collapsing supply chains to mass migration, Nugee explains why the military understood the climate threat long before politicians did - and why we're running out of time to act.The world has already missed 1.5°C. Overshoot explores what comes next.🎧 Listen on Spotify, Apple Podcasts and YouTube🌍 overshootpod.com#climatechange #NationalSecurity #Overshoot #climatecrisis #BritishArmy