"There is no evidence, no convincing evidence that using e-cigarettes leads to people quitting, there's not even convincing evidence it leads to people smoking less, although that might be possible," he said.

1. The Vickerman study

While neither of the researchers could be reached for comment, sources familiar with their work told the Rest of the Story that these authors do not feel their historical funding by Big Tobacco and consulting for Big Tobacco needs to be disclosed because it occurred more than 36 months ago.

For Dr. Glantz's argument to be correct, then it must be the case that there are literally thousands of smokers out there who would have simply quit smoking if only it hadn't been for electronic cigarettes. Readers must recognize two important points about this argument:

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