Given that the episode aired only a little more than 20 years after WWII, I think it was just too soon.
i thought i read somewhere that august ragone's essay was supposed to be presented digitally on disc-only, but it turned out to be a hefty, physical book. that's a huge plus.
ah, that's it. thanks for clearing up that for me. too bad it's happening for the q set. who wants to read dozens of pages one blurry screen at a time on disc? at the very least make it available as a pdf.