From LTC Yingling's article:

The choice of making war to achieve a better peace is inherently a value judgment in which the statesman must decide those interests and beliefs worth killing and dying for. The military man is no better qualified than the common citizen to make such judgments. He must therefore confine his input to his area of expertise — the estimation of strategic probabilities…
Civilian policymakers have neither the expertise nor the inclination to think deeply about strategic probabilities in the distant future…
This is somewhat reminiscent of a conversation from the movie Dr. Strangelove –

General Jack D. Ripper: Mandrake, do you recall what Clemenceau once said about war?

Group Capt. Lionel Mandrake: No, I don't think I do, sir, no.

General Jack D. Ripper: He said war was too important to be left to the generals. When he said that, 50 years ago, he might have been right. But today, war is too important to be left to politicians. They have neither the time, the training, nor the inclination for strategic thought. I can no longer sit back and allow Communist infiltration, Communist indoctrination, Communist subversion and the international Communist conspiracy to sap and impurify all of our precious bodily fluids.