In 'The Precipice', moral philosopher Toby Ord presents a crucial examination of the existential risks facing humanity. As we grapple with the potential for catastrophic events, from nuclear warfare and climate change to engineered pandemics and rogue AI, our future hangs in the balance. This landmark book synthesizes a decade of research, situating these perils within humanity's broader narrative. Ord argues that preventing these risks is a moral imperative, framing the conversation around our responsibilities to not just ourselves, but to the future of our species. Ultimately, 'The Precipice' serves as an urgent call to action, outlining the path humanity must take to secure a long and flourishing existence.