In this chilling presentation, physician, author and anti-nuclear advocate Dr. Helen Caldicott expounds on the historic consequences of the Chernobyl and TMI nuclear disasters, and the anticipated disastrous effects of the Fukushima nuclear meltdown in Japan. She paints a gloomy picture of how much humans have contaminated our planet with radioactive poisoning. Dr. Caldicott goes so far as to suggest it is too late to do anything about it. I sincerely hope she is wrong.