Not a soldier, but one thing I am fairly sure of –
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WRONG WAY TO MEASURE MILITARY PROGRESS: Land gained. You might gain some kilometres of land at huge cost, if it's well defended. The enemy might cede it to you in a strategic retreat that leaves you very bloody, and then you've got the land. Sure if the land contains something like a port that matters to the war machine it is real progress.
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RIGHT WAY TO MEASURE MILITARY PROGRESS: Are you deteriorating the enemy's ability to wage war faster than he is deteriorating yours? Are you killing his men, smashing his machines, using cheap bullets to shoot down expensive helicopters, disrupting his supply lines to increase his costs? If you keep doing this, his war machine will collapse before yours does.
I'm not a military expert, but isn't this what they teach? Isn't this in Clausewitz and Mao's books and isn't it basically common sense? You don't win a war by displaying encouraging maps on the evening news.