Julian Cribb (@juliancribb) 's Twitter Profile
Julian Cribb

@juliancribb

Science author with a focus on the tenfold human existential crisis: food security, climate, extinction, planetary pollution, nukes, resources, AI, population.

ID: 2477489533

linkhttps://www.juliancribb.net/ calendar_today04-05-2014 22:30:52

96,96K Tweet

11,11K Followers

3,3K Following

Julian Cribb (@juliancribb) 's Twitter Profile Photo

An Open Letter to Citizens of the Earth Human civilization is facing its greatest crisis, consisting of many catastrophic risks arriving at the same time. There is no world plan of action to limit or prevent all these risks, which include: ecological collapse and extinction, a