Book XII is the final chapter of Plato’s longest and last dialogue, The Laws, and addresses the challenge of how a community can thrive when its leaders act against the collective interest. Having set out a novel constitution that promotes the virtue of citizens and leaders in Crete’s new colony, Magnesia, the three characters in the dialogue turn their attention to protecting the colony from vice that sometimes arises from the greed and self-interest of rulers. On July 21, 2024, members of the Toronto, Calgary, and Chicago Philosophy Meetup groups met to consider the proposal discussed by the Athenian, Clinias from Crete, and Megillus from Sparta to implement an office of scrutineers to oversee Magnesia’s Guardians of the Laws. The proposed solution avoids an infinite regress of leaders overseeing other leaders by giving the independent scrutineers the power to review but not to legislate, and it further strengthens the colony’s virtue and peace with provisions governing ambassadors and guarding against foreign influence. Will their provisions be sufficient? In our next and final episode on The Laws, we’ll discuss the Nocturnal Council, which is an additional pillar the three characters will add to Magnesia’s constitutional framework to guard the Guardians.