The linear non-threshold model (LNT) for carcinogenesis sadly is the foundation chemical and radiation risk assessment around the world. Here, the University of Massachusetts-Amherst’s Dr. Ed Calabrese explains the historical scientific fraud that underpins the LNT. Calabrese has done amazing original investigative research that has been previously published in numerous articles in various scientific journals. In this 55-minute video, he boils it all down. Don’t pass it up. We owe Ed a great debt for this difficult and thankless research.