I hope you stay here too, sumac ... I need all the help I can get, particularly on my side of the fence
As to the mini-nuke story, well, I read the article ... plenty of "Bad Science", conjecture, and real "Military Sounding" words and terms. Lots of errors there, too ... of the sort which cast doubt on the credentials of the presenters of the information. One such was an apparent confusion between Fuel-Air Weapons and Thermobaric Weapons ... two completely different categories. In fact, the bomb, the MOAB, is technically not a "Fuel-Air" Device, as it' in common with the Daisy Cutter, incorporates its own oxidizer (for any who are interested, the components are ammonium nitrate, a fine metallic powder, styrene, and binders, along with a purpose-specific detonator). I have seen BLU 82 Daisy Cutters do their thing a lot more "Up Close and Personal" that I would care to have, and I have seen very high quality film of a variety of nuclear and thermonuclear weapons (the Tactical Deployment of which was among my areas of training).
Just ain't no comparison, partner ... none at all.
I could go into much more nit-picking disection, but that would bore hell out of most folks. Suffice it to say I am highly dubious of the probity of the claim.
timber