It is mere illusion and pretty sentiment to expect much from mankind if he forgets how to make war. And yet no means are known which call so much into action as a great war, that rough energy born of the camp, that deep impersonality born of hatred, that conscience born of murder and cold-bloodedness, that fervor born of effort of the annihilation of the enemy, that proud indifference to loss, to one's own existence, to that of one's fellows, to that earthquake-like soul-shaking that a people needs when it is losing its vitality.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "It is mere illusion and pretty sentiment to expect much from mankind if he forgets how to make war. And yet no means are known which call so much into action as a great war, that rough energy born of the camp, that deep impersonality born of hatred, that conscience born of murder and cold-bloodedness, that fervor born of effort of the annihilation of the enemy, that proud indifference to loss, to one's own existence, to that of one's fellows, to that earthquake-like soul-shaking that a people needs when it is losing its vitality." in the context of "" to mean that wisdom is timeless.