Paul, if that's an idea of some sort of Utopia, you can keep it!....I guess what they haven't made clear is how much the environment has been polluted already.....Chernobyl....Kuwait oilfields burning....and many other disasters which have 'leaked' into the atmosphere...including CFCs. We hear a lot about theory but little of the scientific facts on which our future may be based. Many respected scientists have spoken up...only to be quickly silenced...why? Maybe things are already worse than we think....however...should we at least be taking some action now to 'SAVE the PLANET' or just sit back and wait? Who knows?. Oh and it would appear that the use of radioactive material has come down to bumping off individuals who can be an embarrassment now. Why not a town, a city, a county/state?. Mans inhumanity to man.....when will we ever learn?