Paris Marx is joined by Zach Weinersmith to discuss why building space colonies will be much more difficult than the space billionaires want us to believe. Zach Weinersmith co-wrote A City On Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through? with Kelly Weinersmith. He also makes the Saturday Morning Breakfast Cereal comic. Tech Won’t Save Us offers a critical perspective on tech, its worldview, and wider society with the goal of inspiring people to demand better tech and a better world. Support the show on Patreon. The podcast is made in partnership with The Nation. Production is by Eric Wickham. Transcripts are by Brigitte Pawliw-Fry. Also mentioned in this episode: An excerpt of A City on Mars was published by Space.com.Support the show