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Primary sourceBook44 BC

Topica

Cicero · 44 BC

Cicero's short Latin treatise on the art of argument, written in 44 BC and addressed to his friend Trebatius.

Cicero wrote this treatise himself, making it a direct record of his thinking on argument near the end of his life.

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About this source

What it is

The Topica is a short philosophical treatise written in Latin by Cicero in 44 BC. It is addressed to his friend C. Trebatius and explains a method for finding arguments, based on the work of Aristotle. The text survives and is preserved today in Latin editions such as this one.

Why it matters

This work shows Cicero not only as a politician and orator but as a teacher of rhetoric and philosophy, trying to pass on Greek learning to a Roman audience. Written near the end of his life, it reflects his lifelong interest in the techniques of persuasion that shaped his career in the law courts and the Senate.

Look closer

  • Why might Cicero have wanted to explain Aristotle's ideas to a Roman friend rather than translate the Greek text directly?
  • What does the choice to write about argument itself tell you about how Romans valued public speaking?
  • What is missing from a text like this if we only study it as a technical manual?

This book is part of the curated material that grounds the AI version of Cicero on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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