- the Afghan war diaries contain secrets of the same magnitude as, say, U.S. radar tech 70 years ago?
- Pakistan does not know that the U.S. knows that elements of the Pakistani intelligence are collaborating with the Taliban? (of course they are, they know the Taliban will most likely win, and they want to ensure tranquility after the U.S. gets tired, declares "victory", and leaves)
- the enemy does not know it's using heat-seeking missiles against U.S. choppers?
- the enemy does not know the attacks on U.S. forces? They were the ones who carried the attacks out!
Think about it. The release of the documents contains very little the enemy does not know about. Therefore, your entire argument is invalidated. Apples and oranges. The secrets you alluded to do compromise national security. The secrets exposed last weekend by WL only compromise the politicians who lied to the world about how the war was going in order to avoid losing popular support.