By the 1980s, I had been cross-examined under oath by power company lawyers, including Watson, for many hundreds of hours. Sometimes I was paid. Sometimes I was not paid. But the gist of my testimony was always the same: powerline EMFs can affect human health. Always the power companies took the opposite position. Clearly one of us was wrong. I didn’t want the wrong party to be me, and for a while I think I lost sight of the idea that the goal was to define and then find the truth, not simply to sustain my theories. If powerline EMFs are health risks, then an army of Watsons can do no more than delay the inevitable recognition of that fact. Alternatively, if they are not a health risk, then opposing scientists who held that view was equally foolish.