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On the Laws

Cicero

Natural law / republicanism

Cicero transmitted Stoic natural law to the West and shaped centuries of republican and natural-law thinking, making this foundational to both traditions.

Synopsis

A dialogue arguing that true law is right reason rooted in nature and the divine, binding all people universally and providing the standard for just human legislation.

Core passage idea

Paraphrase · Public domain

True law is right reason in agreement with nature, the same for all peoples and all times, and no decree of a senate or assembly can release us from its authority.

It states the natural-law conviction that justice is not mere convention but grounded in a rational order higher than any state's commands.

To avoid a bubble

Pair with Thomas Aquinas, Treatise on Law.

Reading note

Read alongside his Republic; treat the dialogue form as a vehicle for doctrine and focus on the definition of true law.

Best paired with

Thomas Aquinas, Treatise on Law

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