Don't get me wrong. I pretty much only see downsides to global warming. I also see that we need to stop it and limit the damage already done. But alongside the avalanche of threats and warnings, global warming also offers an opportunity. A small opportunity, but an opportunity nonetheless: an opportunity to fundamentally rethink our relationship to our planet. Global warming is a motivation to adjust our perspective on our planet, to become ambassadors for planet Earth, and to recruit new ambassadors.
When astronauts look back at Earth from space, they often describe an experience so profound that it permanently alters how they perceive life. Known as the "overview effect," this shift in consciousness reveals our planet not as a compilation of nations divided by artificial borders. Instead, Earth appears as an awe-inspiring, fragile, blue-green orb, hurtling through the infinite dark. The overview effect reported by astronauts has lessons for those of us on Earth.