What's this Spaceship Earth thing?

"I’ve often heard people say: ‘I wonder what it would feel like to be on board a spaceship,’ and the answer is very simple. What does it feel like? That’s all we have ever experienced. We are all astronauts on a little spaceship called Earth."

October 1967

R. Buckminster Fuller / Operating Manual for Spaceship Earth

Buckminster Fuller, the inventor of the geodesic dome, labored to enable all of humanity to live with freedom, comfort and dignity, without negatively impacting the earth’s ecosystems or regenerative ability. He emphasized that the technology and know-how already exists, so that humanity can successfully surmount global challenges. He's My Dude.