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Aggression Quote by Thomas Jefferson

“By nature's law, man is at peace with man till some aggression is committed, which, by the same law, authorizes one to destroy another as his enemy.” quote by Thomas Jefferson
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“By nature's law, man is at peace with man till some aggression is committed, which, by the same law, authorizes one to destroy another as his enemy.”

Thomas Jefferson

About This Quote

Source Letter: Letter to James Madison, 1790

Humans coexist peacefully until aggression breaks the natural order, then violence is justified against the aggressor.

In simple terms: Peace lasts until someone attacks; then retaliation is allowed.

Key Takeaway

Recognize the role of aggression in conflict.

Themes

peace aggression justice

Mood

reflective serious

Type

philosophical political

When to use this quote

  • personal disputes
  • international relations
  • self‑defense
  • law enforcement

Key Concepts

social contract moral philosophy

Questions to Reflect On

  • When is aggression justified?
  • How can peace be maintained without retaliation?
A Different Perspective

Aggression may be provoked, making retaliation morally complex.

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