<<THE BOY AND THE NETTLE
<<A Boy, stung by a Nettle, ran home crying, to get his mother to blow on the hurt and kiss it.
<<"Son," said the Boy's mother, when she had comforted him, "the next time you come near a Nettle, grasp it firmly, and it will be as soft as silk."
<<Whatever you do, do with all your might.>>
Moving that fable to Afghanistan, the boy's mother should be charged with child neglect since for nine years of constant warfare, she has never advised him to use all his might, only so much thereof as would be deemed sufficient for the job by some, while others equally authoritative claim that the effort requires 500,000 men for a minimum of ten years.
I like the original comparison I drew to stirring the hornets' nest, since the continuation of half-assed efforts to keep stirring the nest for another nine years will produce the same results, more deaths and cripplings of American soldiers (good because they're well-deserved) and more massacres and cripplings of innocent Afghan civilians (bad, because they are totally innocent and don't deserve to have their homeland invaded by America's army of thugs and torturers.)
<<The same result is what we want.
<<We want the result we got in fighting Spain , Germany or Japan.>>
The result you got was VICTORY. In a very short time. With other countries (British Empire, U.S.S.R., China) doing most of the heavy lifting and losing most of the blood, in your latter two examples.
<<What we did then was to break either their will or their ability to fight.>>
Better look at your watch, plane. It's nine years and still counting, with victory nowhere in sight. You're fighting a piss-ant nation of backward peasants and it's cost you over a trillion bucks and still counting. Nine fucking years, plane. Put THAT into your Spanish-German-Jap example.
<<General Shermans mercy was to shorten the war as much as possible , what is better about a longer one?>>
I dunno, if anyone thought Sherman would have taken nine years to smack down a bunch of slaving, pea-brained, racist white trash, his ass would have been canned long before the nine years were up.