[acdha]

This seems like a poorly-researched conspiracy theory. Nobody is forced to use double-NAT, and if there was some secret policy which somehow has avoided leaking for a couple of decades, you'd think they'd have blocked IPv6 deployments, too.

[Yuyudo_Comiketo]

I expected that someone would plant this prefabricated gag phrase of "conspiracy theory" as an argument, thanks for confirming my gut feeling.