> There could also be a very small minority of people very sensitive to radiation that can easily be brushed aside as outliers in these kinds of studies. There

> There could also be a very small minority of people very sensitive to radiation that can easily be brushed aside as outliers in these kinds of studies. There could be pixies inhabiting the space between Earth and Mars whose existence can easily be brushed aside as noise in all of the sensors of all of the telescopes we have pointed in that direction. Russell's Teapot is usually used when debating with religious people but it is equally valid whenever someone keeps proposing a theory based on no stronger evidence than "Well, we haven't looked everywhere, now have we?" http://en.wikipedia.org/wiki/Russell%27s_teapot http://en.wikipedia.org/wiki/Russell%27s_teapot