[snowwrestler]

If cell phones caused cancer then almost everyone would have cancer, because for over a decade almost everyone has been using a cell phone.

If cell phones caused cancer then we would see increasing rates of cancer in areas most exposed to radiation from cell phones, like skin and head. What we actually see are that the deadliest cancers are lung, colorectal, breast, and pancreatic. With the possible exception of breast cancer, these are all illnesses that occur deep in the body, where they are least likely to be affected by radiation from cell phones.

At worst we can say that if cell phones cause cancer, they do so at a rate that is indistinguishable from the existing incidence of cancer.