See the whole planet clearly — and know what to do about it

If you're reading this, I suspect you already know enough to be worried — and not quite enough to feel steady. You've read the headlines, watched the documentaries, perhaps argued at a dinner table or despaired quietly on a Sunday morning. You can feel that something is deeply wrong with the way the world is organised, but the full picture keeps slipping out of focus. The rainforest story is over here. The energy debate is over there. Population is a topic nobody wants to touch. Economics is apparently someone else's department. And through all of it runs a low hum of anxiety that nobody has quite given you the language to resolve.

I built One Small Planet because that disconnection is the problem. Not a lack of facts — there are facts everywhere. The problem is that no one is putting them together in a single, honest, human conversation. This course is my attempt to do that. I'm not a politician, not a corporate consultant, not a think-tank fellow with a funder to protect. I'm someone who has read widely, worried deeply, and spent a long time trying to understand this crisis as a whole system rather than a collection of separate emergencies.

What I've tried to create here is the overview every adult deserves but rarely gets. We start where I think all of this should start — with the photograph. The Earthrise image, taken from lunar orbit, changed something in the human imagination. The Artemis photographs are doing it again. There is something in seeing the whole planet at once — small, luminous, and utterly alone — that cuts through the noise and puts the stakes in your body rather than just your head. We begin there, and we build outward: into the biology of the rainforest canopy, the economics of who profits from cutting it down, the politics of fossil fuel dependency, the demographics of eight billion people on a planet built for far fewer, the structural logic of degrowth, and finally, back to you — to how you talk about all of this with the people in your life.

I won't pretend this material is comfortable. It isn't. But I also won't pretend it's hopeless, because it isn't that either. In every module, alongside the honest account of how we got here, there are real mechanisms — purchase schemes, treaty frameworks, energy transition models, rights-based population approaches, economic redesigns — that could work if enough people understood them well enough to demand them. That's the whole point. An informed, clear-eyed citizen is not a small thing. You are not a small thing.

Come and sit down. Let's talk about the planet — the whole of it, all at once, honestly. That's all this is. And I think it might be exactly what you've been looking for.