the other person here has it right. Cannabis is not grown in radioactive soil. Tobacco is. Tars arent causing the cancer. It's the radiation in the tars that cause the cancer. This is why we see hundreds of thousands of tobacco users suffering from lung cancer, and no cannabis smokers. Not only is tobacco grown in R.A. soil, it is fed by spraying the complete leaf with growth hormones, unlike cannabis.

dai*ma :thumbsup: