Doonesbury by Garry Trudeau for February 09, 1980
Transcript:
Man: "To signal the Soviets how seriously we regard their invasion, we should: 1. Cut off all our exports; 2. Boycott the Olympics; 3. Other." B.D.: There's only one way you can get the attention of the Russians, man - cruise missiles! We oughta blow the hell out of the whole Olympic village! Zonker: "Other." B.D.: Surgical nukes, man. That's the future.
I bet it would have gotten the world’s attention.