John...once again, you succinctly write about this situation with your usual (and great) sense of sarcasm and whit.
We all have been doing battle on this issue with DU distruptors as well as indignant (and sometimes ignorant) FREEPERs. Here was my effort from the last two days. I had posted many links throughout the thread and made some similar points. Check it out if you get a chance or need some additional sources.