Lorddrek: It's very much the tools, too. The FDA, in its notices to suppliers about confiscations, calls e-cigs "drug delivery devices" that are not approved. And if they're "medical devices," as some countries think of them, then they're also not approved. Lots of folks think e-cigs will be safe from government intervention. I'm not one of those folks, based on the wording in the FDA messages.
No way will these be considered as designed for just having some fun with nicotine-free vapor. Web site promotions and the patents spell out what these are for: Delivery of nicotine in a vapor. We can play word games for awhile, but that will likely only make the master madder when he speaks.
I'm still waiting for the first country to say "golly, these are just great!"
Exactly the opposite is happening around the globe.