On Just and Unjust Wars: A Moral Argument With Illustrations (1977), ch. 4-6 on "jus ad bellum," which refers to moral justifications for going to war. Self-defense is permissible while aggression is not, but this leaves many questions unanswered, and Walzer gives us many historical examples to consider. Get more at partiallyexaminedlife.com. Visit partiallyexaminedlife.com/support to get ad-free episodes and tons of bonus discussion. Sponsors: Visit functionhealth.com/PEL to get the data you need to take action for your health. Check out Richard Dawkins' The Poetry Of Reality Podcast at thepoetryofreality.com. Enrollment is now open for Mark's online political philosophy course. See partiallyexaminedlife.com/class.

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“What did the council decide on item 42?” — answered with the speaker and the moment.