Luchtenborg et al. that while non-filtered cigarettes increased the risk for colon cancer (OR 1.59; 95% CI, 1.15-2.21; P(trend) = 0.001), filtered cigarettes did not increase colon cancer risk (OR 1.05; 95% CI, 0.79-1.39; P(trend) = 0.98).

"It borders on bizarre that critics like [West Virginia Senator Jay] Rockefeller continue to question the existence of those former smokers, even while arguing that e-cigarettes should be restricted or banned based on the that vaping will lead to smoking among teenagers who otherwise never would have tried tobacco."

This story demonstrates how low the integrity of research in the tobacco control movement has sunk. In today's tobacco control movement, we can draw conclusions before even conducting research because we are apparently capable of predicting the results of our experiments before they are carried out.

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