Long Now Talks

Geoff Manaugh & Nicola Twilley

Until Proven Safe: The History and Future of Quarantine

Geoff Manaugh and Nicola Twilley track the history and future of quarantine around the globe, chasing the story of emergency isolation through time and space—from the crumbling lazarettos of the Mediterranean, built to contain the Black Death, to an experimental Ebola unit in London, and from the hallways of the CDC to closed-door simulations where pharmaceutical execs and epidemiologists prepare for the outbreak of a novel coronavirus.

But the story of quarantine ranges far beyond the history of medical isolation. In their new book, Until Proven Safe, the authors tour a nuclear-waste isolation facility beneath the New Mexican desert, see plants stricken with a disease that threatens the world’s wheat supply, and meet NASA’s Planetary Protection Officer, tasked with saving Earth from extraterrestrial infections. They also introduce us to the corporate tech giants hoping to revolutionize quarantine through surveillance and algorithmic prediction.

We live in a disorienting historical moment that can feel both unprecedented and inevitable; Manaugh and Twilley help us make sense of our new reality through a thought-provoking exploration of the meaning of freedom, governance, and mutual responsibility.

Share on Facebook Share on Twitter

Long Now Talks are made possible by David and Abby Rumsey, Kim Polese, The Kaphan Foundation, Garrett Gruener, Scorpio Rising Fund, Peter Baumann, Brian Eno, Greg Stikeleather, Cameo Wood, Ping Fu, Peter Schwartz, Lawrence Wilkinson, Ken and Maddy Dychtwald, Future Ventures, Ken and Jackie Broad, AtoB, WHH Foundation, Stewart Brand and Ryan Phelan, Jackson Square Partners Foundation, and The Long Now Members. We would also like to recognize George Cowan (01920 - 02012) for being the first to sponsor this series.

Learn about sponsorship

Long Now Talks are made possible through the generous support of The Long Now Membership and our Seminar Sponsors. We offer $5,000 and $15,000 annual Sponsorships, both of which entitle the sponsor and a guest to reserved seating at all Long Now seminars and special events. In addition, we invite $15,000 Sponsors to attend dinner with the speaker after each Seminar, and $5,000 Sponsors may choose to attend any four dinners during the sponsored year. For more information about donations and Seminar Sponsorship, please contact donate@longnow.org. We are a public 501(c)(3) non-profit, and donations to us are always tax deductible.

What is the long now?

The Long Now Foundation is a nonprofit established in 01996 to foster long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.

Learn more

Join our newsletter for the latest in long-term thinking

Long Now's website is changing...