00000nam a2200000 a 4500 Ord, Toby aut Verfasser/-in Menschheit Zukunftserwartung The Precipice existential Risk and the Future of Humanity Toby Ord London [u. a.] Bloomsbury Publishing 2021 1 9781526600233 9781526600233 1526600234 1526600234 eng 0 468 S. ; 20 cm