This project has a seemingly unattainable goal–namely, international peace. Today, as in Kant's time, the concept of peace remains abstract and continues to be defined negatively as an absence of war. This blog is designed to accompany the Perpetual peace exhibition held in the Utrecht University Library, Drift 27. Each day we invite you to actively participate, leave comments and add multiple perspectives to today’s concept of peace. Eventually, this conversation must include everyone, since no one can claim to have absolute knowledge concerning the idea of peace.