It starts from the premise that not war, but peace, is the father of all things. What alone enables mankind to advance and distinguishes man from the animals is social cooperation. It is labor alone that is productive: it creates wealth and therewith lays the outward foundations for the inward flowering of man. War only destroys; it cannot create. War, carnage, destruction, and devastation we have in common with the predatory beasts of the jungle; constructive labor is our distinctively human characteristic. The liberal abhors war, not, like the humanitarian, in spite of the fact that it has beneficial consequences, but because it has only harmful ones.
-Von Mises, Liberalism in the Classical Tradition
Words for conservatives to think about in light of the recent tragedy in Afghanistan, and the not-so-recent tragedy that has been a decade of foreign policy.