The bread is stale, the butter rancid and the science flawed. As you yourself have pointed out Jimmy, You are no scientist.The site you reference belongs to a retired US Navy nuclear physicist James A. Marusek. He has some interesting ideas on the relationship between nearby supernovae and short term weather events but most of his collection of denialist propaganda would fit into your "ratbag" category
Sierraclub is among the more erudite of green groups. Although I disagree with some of their energy policies, I do agree with their assertion that coal fired power plants are among our "dirtiest sources of energy". The coal plants that you denialists seem to love so much actually discharge more radioactivity than modern nuclear plants. Some of this waste gets trapped as fly ash and incorporated into cement products. Chances are that if you are standing on a cement floor you are absorbing some of the radioactivity from a coal plant.
