ANTZ propaganda has become such a pervasive part of the social orthodoxy that it's almost on par with religious dogma. If you question any part of it, you're likely to be shouted down as a heretic. As we have seen in this thread, it infects otherwise well-meaning health care professionals and even some of our fellow vapers, particularly the pernicious lies about nicotine that have been repeated so often for so long that most people simply presume them to be true.
1. I posted a thread about this a while back, but here's a quick rehash: I didn't tell my doctor I'd quit smoking and started vaping until after he'd seen the improvements in my health between last year's physical and this year's (lower blood pressure, lower resting heart rate, increased lung capacity, clear chest x-ray). Turns out he had a very dim understanding of what e-cigs are and how they work; he thought they contained tobacco, but that the tobacco was merely heated instead of burned. He's not a bad doctor (far from it) or a willfully ignorant individual, he just hadn't taken the time to become well-informed about this one thing (doctors have a lot of things of which to keep track; some things escape their attention; it happens). Once I had explained the particulars to him and sent him some links to the relevant research, he became a firm believer in the harm-reduction potential of e-cigs, and not he mentions them alongside the traditional NRTs to his patients who are looking to quit smoking.
2. I find myself repeating this a lot, but I often find it necessary, even among fellow vapers: nicotine and smoking are not the same thing. Nicotine is not harmful or addictive except when administered in a tobacco-based delivery system. Nicotine dependence has never been observed in an individual who never used tobacco. There is, at this time, no evidence that it's possible to induce nicotine dependence except through tobacco use. "Nicotine is highly addictive" is an ANTZ mantra that no self-respecting vaper should ever mindlessly repeat. Smoking is addictive. Nicotine, by itself in normal doses, has never addicted nor harmed anyone.