. . "War referendum"@en . . . . "A War referendum is a proposed type of referendum in which citizens decide whether a nation should go to war. No such referendum has taken place. The earliest idea of a war referendum came from Marquis de Condorcet in 1793 and Immanuel Kant in 1795."@en . "A War referendum is a proposed type of referendum in which citizens decide whether a nation should go to war. No such referendum has taken place. The earliest idea of a war referendum came from Marquis de Condorcet in 1793 and Immanuel Kant in 1795."@en .