I think that's a great point, and I agree that it's not the ideal metric for illuminating the issue. However, I'd argue that, to a limited degree, even the "harmless equipment" acquired by Law Enforcement agencies from the Department of Defense serve to "Militarize" the police forces in a way that reinforces conflict rather than cooperation.
If you let the cops dress up like soldiers, train like soldiers, and equip them like soldiers to the extent that we currently do in the US, eventually they start to believe they are in a war.
But yes, I do agree that the ratio of seemingly mundane items to the big ticket MRAP's and APC's is skewed toward stuff you can get at REI or OfficeMax, which sort of muffles the message. There's interestingness and insight buried in this 1033 program data, I believe. This probably isn't quite it, yet.
Thanks for the feedback. I really appreciate it.