The cause of Freedom and the cause of Peace are bound together.

Blum’s line asserts a moral and political linkage: durable peace is not merely the absence of war but depends on the presence of political liberty. In this view, regimes that suppress freedoms at home tend to rely on coercion, militarism, or external aggression, making peace precarious; conversely, defending civil and democratic rights is also a way of defending international stability. The statement also works as a warning against “peace” purchased by appeasing tyranny or sacrificing liberties—suggesting that such bargains undermine both values. Read in the context of twentieth‑century Europe, it reflects a democratic socialist conviction that human rights and collective security rise or fall together.