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Illustrated portrait of Speaker A in Liberty

A character in Philosophical Dictionary

Speaker A in Liberty

The questioner who defines freedom through what a person has the power to do.

The book

Cover of Philosophical Dictionary by Voltaire
Philosophical DictionaryVoltaire, 1764

Short alphabetical essays turn questions about belief, authority and everyday judgment into arguments a reader can test.

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Who they are in the book

Spoiler-free

Speaker A leads the dialogue in Voltaire’s article Liberty. He tests ideas through ordinary examples and a companion’s objections. A and B are unnamed participants in a philosophical exchange, without a continuous story outside it.

How the book draws them

Appearance, manner, and tone — as the book sketches them, in our words.

  • Beginning with a concrete situationA asks whether B can avoid hearing nearby gunfire. The example separates an involuntary sensation from a chosen action.
  • Attention to physical abilityA asks about moving away from danger and imagines paralysis preventing escape. Freedom depends on the capacity to act.
  • Testing human claims against an animalWhen B objects that the definition also makes a dog free, A accepts the comparison. He challenges the need for a different kind of freedom.
  • Demanding clear languageA asks B to explain familiar sayings about the will. A proverb does not count as an argument for him.
  • Asking for reasonsA questions B about marriage and a game of chance. He argues that a wish has causes even when they are hard to identify.
  • Separating action from willA’s final distinction allows freedom of action when someone can do what they wish. He denies that wishing itself is free from causes.

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