Wow! Do you really understand so very little of what nuclear energy and nuclear medicine have given us?
So you think that the risk justifies the exposure?
"How much radiation is safe?
Difficult to answer
•Exposure to high levels of ionizing radiation can lead to unwanted health effects, including cancer.
•There is no direct evidence that the ionizing radiation routinely used in nuclear medicine and radiology leads to such effects.
•It is considered prudent for public safety to assume that every exposure to ionizing radiation, no matter how small, carries some small risk of unwanted health effects, including cancer.
Average annual exposure living in the UnitedStates :3 mSv/year
Annual dose limit for radiation workers in U.S: 50 mSv/year
Abdominal CT scan : 8 mSv
F-18 FDG PET/CT study14 mSv
Cancer treatment: 50,000 mSv"
Does 50,000 mSv sound like a safe does to you? If radiation causes cancer, why are they treating cancer with radiation? Does that make any sense?
"What about nuclear medicine therapy?
•Patients receive higher amounts of radiopharmaceuticals for nuclear medicine therapy.
•These patients might have to stay in the hospital overnight or otherwise take precautions in order to keep the radiation dose to family members at a reasonable level
.•These precautions might include minimizing time spent with small children and using a separate bedroom or bathroom."
http://snmmi.files.cms-plus.com/Fahey_PAAB_Risk_May2012_final.pdf
So if a patient is treated with radiation they can contaminate family members as well as a bedroom or bathroom?
What about the success rates?
Any research you do with regard to cancer survival rates are not about "cures" but about "surviving" a certain number of years after diagnosis. Once a person has been diagnosed, the threat is always hanging over their head that it might come back. Long term cancer survivors are usually those who have changed their diet and exercise regime. Since most cancers are preventable (environmental and lifestyle factors are large contributing factors) it makes more sense to try and prevent it than to "treat" it once it has been established. But what are governments doing to help people to life healthier lives? Very little. Everything that supports life on this planet is polluted.....and we did this to ourselves with a good deal of help from science.
And have you forgotten that the deaths at Nagasaki and Hiroshima are small potatoes compared to the overall numbers killed in our various wars by more "traditional" means? (about 220,000 compared to 75 million!)
Sorry, but what has that got to do with the discussion? If you want to talk about all the ways humans have destroyed life on this planet, then that is a whole other thread.
And do you suppose that none of our other technologies have not caused accidental death on large enough scales? Have none of our dams ever burst, buildings collapsed?Have we never poisoned our waterways with our waste?
Again....start a thread on this too....Humans are very inventive about the way they can kill one another.
Try a little perspective.
My perspective is just fine....I am just not wearing the rose colored glasses that the 'Blind Freddy's' seem to have on.