This 30-minute documentary features a number of psychologists talking about how our minds work against taking the long-term future into account. I came across it on 19 August 2014, ‘Earth Overshoot Day’, declared by the Global Footprint Network that has concluded that we are now using at least 1.5 times more resources than the earth can provide to sustain its human population in the long term. Applying our Spaceship Earth metaphor, it is as though we are consuming in excess the things that support our well-being for immediate gratification despite knowing that, before too long, these essential life support systems (food, energy, climate, etc.) will no longer be available. Crazy astronauts? But the psychological underpinnings of this apparently irrational behaviour are clearly exposed in the documentary. It offers good support for Documents in the Relating to Self Section.