Re sheep. The sheep where alive, they drilled and filled some of the sheeps teeth with amalgam fillings. The mercury was also tagged with radioactive gunk to track where the mercury was spread to in the body. The sleep chew grass all day long, grind the amalgams, release the mercury. Sheep where then killed, I think 10 days later and dissected and the radiation was tracked which showed where the mercury had settled. Lovely.

Sunshine

"All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third it is accepted as being self-evident."

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