
A powerful European country invades a less powerful one. This is a story that German philosopher Immanuel Kant, while writing his essay Toward Perpetual Peace in 1795 in Prussian Königsberg (now a Russian territory on the Baltic Sea called Kaliningrad), was all too familiar with.
Unfortunately, it is a story repeating itself today as Ukraine is invaded by Russia. But what can we still learn from Kant’s essay?