This kind of surgery smells of butchery. Can't wait for upgrade patches.
http://xkcd.org/644/

Tinyurl it. It works!(tm)

"(Seriously: We have the porn companies to thank for pioneering all sorts of technologies, from VHS to secure credit-card transactions online.)"

I didn't know porn companies invented VHS. From this fact, I will treat the article suspect, esp. after seriously part.
P.

It is not nebulous or ill-defined at all, it is quite plainly spelled out in the narcotics laws of your local jurisdiction, which are by definition the local standards for materials that impose a higher perceived cost than benefit. If none of this makes sense to you, try Tierra del Fuego, I hear you can set up your anarchy there for little cost.