Captain Kirk tells the mirror Spock that his Empire is illogical

Captain James T. Kirk asked the mirror Spock "How long before the Halkan prediction of galactic revolt is realized?"

The mirror Spock replied "In approximately 240 years."

Captain Kirk asked "What will be the inevitable outcome?"

The mirror Spock said "The Empire shall be overthrown, of course."

Captain Kirk said "The illogic of waste, Mister Spock. The waste of lives, potential, resources, time. I submit to you that your Empire is illogical because it cannot endure! I submit that you are illogical to be a willing part of it."