Published Aug 15, 2022

How Much Does the Future Matter?: A Conversation with William MacAskill (Episode #292)

Philosopher William MacAskill joins Sam Harris to delve into longtermism, discussing our ethical responsibilities toward future generations by mitigating existential risks, especially from AI advancements, and addressing effective altruism's broader implications.
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Episode Highlights

  • Pushback

    and discuss the recent pushback against the effective altruism (EA) movement. Sam notes that some criticisms lack substance, often stemming from personal biases rather than genuine concerns 1. William defines effective altruism as a philosophy and community focused on maximizing good through thoughtful use of time and resources 2. He shares his personal journey, highlighting the unique reasoning behind EA, which prioritizes evidence-based decision-making to address global issues 3.

       

    Existential Risks

    The conversation shifts to existential risks, which are central to effective altruism's focus. William explains these risks as threats that could drastically impact humanity's future, such as advanced AI or bioweapons 4. He emphasizes the importance of addressing these risks, noting that the probability of catastrophic outcomes is significant, comparable to everyday risks like car accidents 5. This highlights the urgency of proactive measures to safeguard humanity's future.

       

    Future Generations

    Valuing future generations is a challenging yet crucial aspect of effective altruism. Sam and William discuss the difficulty in prioritizing the well-being of hypothetical future people over current needs 6. William argues that the potential for a positive future, filled with moral and technological advancements, outweighs the risks of a dystopian outcome 7. He stresses that ensuring a thriving future is not just a moral obligation but a practical necessity for humanity's long-term survival.