Toxicology, radiation physics and hormesis are arcane and complex phenomena. An understanding of them requires more than superficial knowledge. If you want to understand all the nuances, get a science degree from M.I.T. Otherwise, learn from the experts — real experts...
The two-month payroll tax cut being debated in Washington reduces to the absurd the recent revival of short-term Keynesian stimulus programs. That such a temporary cut would stimulate the recovery and get employment growing defies common sense.
