Sun Tzu, whose book, The Art of War, was written some 2,500 years ago during a period of constant war, and popularized in the West some 100 years ago (just in time for industrialized warfare), is the leading example of what’s wrong with digging up ancient platitudes as guides for action today in the areas of war and peace.
“That the impact of your army may be like a grindstone dashed against an egg — this is effected by the science of weak points and strong.”
This “wisdom” provides nothing to the modern warmonger on his own terms, and even less to the advocate for peace; yet it’s imagined to be relevant to both, to create common ground for both, and to embody deep timeless meaning.
“But a kingdom that has once been destroyed can never come again into being; nor can the dead ever be brought back to life.”
Read that solemnly as if discovering amazing new insights. If you can, you are a better war artist than I.