The Ezra Klein Show

Toby Ord on existential risk, Donald Trump, and thinking in probabilities

Oxford philosopher Toby Ord spent the early part of his career spearheading the effective altruism movement, founding Giving What We Can, and focusing his attention primarily on issue areas like global public health and extreme poverty. Ord’s new book The Precipice is about something entirely different: the biggest existential risks to the future of…