Apologized (tongue in cheek) for giving the army credit for a Marine doc.
I have it because, as much as I hate the loss of life, I've been fascinated by the strategies of war. It stems from trips to Gettysburg and Fort Ticonderoga as a kid. We didn't have a whole lot of money to take many trips, and I made the most of the ones we were able to take.
In high school I took four years of Latin, and learned a fair amount about the Roman Legion's tactics, and from there it just kind of took off. I'm by no means any kind of expert, but I've always found it to be interesting.
Urban combat was the tactic I had read the least about, so I did some searching and found the above MOUT manual. I read a few sections, and forgot about it until this thread.