That's where the FDA is in a Unique Situation.
As Mr. Zeller has stated Many Time.
"tobacco use is the Single Largest Preventable cause of Death in this Country Today".
But he knows that to be Scientifically Correct, he should be saying...
"Burning tobacco use is the Single Largest Preventable cause of Death in this Country Today".
So here we are Today with a Viable Alternative to getting Nicotine without Burning Tobacco. And that is a Significant Reduction to the Harm that Burning Tobacco causes.
So on One Hand if the FDA Slams e-Cigarettes, a Huge amount of people will not see a Harm Reduction. But on the Other Hand, there is No Control over Any Aspects to e-Cigarettes. NONE. And BT is way behind in the Market and carries all the Baggage that BT has from years Past.
I think the FDA will take a Middle Ground approach leaning More towards promoting Allowing e-Cigarettes than Not Allowing e-Cigarettes.
It makes sense. There can be a Level of Harm Reduction and still Maintain Profits a Steady Tax Stream.
There's two factions operating here - those concerned with harm reduction and the statists/behavior controllers. If the harm reduction faction was part of the FDA, I'd tend to agree, but I don't think that is the case. While it is true that it's going to take while, and some will point at that and say "See?" I was right! But look at how cigarettes went - cancer scare (somewhat true), coming down on advertising, labeling, kids, second hand smoke (not carcinogenic but declared so - even now when there are significant objective studies showing no carcinogenic effect, although some other effects on asthma, etc. ... duh), and the tightening of spaces where smoking is allowed and the perception that we're lepers or murderers. You can't make people lepers or murderers in the first month - it takes years to do that but that was their ultimate goal from the start. They knew best.