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The four-part message that ends arguments

Brief, informative, friendly, firm — and why each part matters.

Brief: three or four sentences. Long messages invite long replies, and every extra line is another thing to argue with.

Informative: facts and logistics only. No history, no feelings about them, no evidence-building.

Friendly: one civil opening line. It costs nothing and changes how the rest is read.

Firm: end it. No questions designed to provoke, and no invitation to keep going.

Try tonight

Take the last message you sent and cut it to four sentences. Notice what you lose — usually the part you wanted to say, not the part they needed.

Where this comes from: Bill Eddy, High Conflict Institute.

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