Sharing of research material on sites such as this does not in any way detract from the monetary value of that research material. The site readership is relatively small, and the material, if later published, will be scooped up by those who previously read and copied it in piecemeal fashion. In fact, those who previously showed interest in the material will be the first to order the published version. Mr. Chambers' fear of "giving away" his research material is a bit over the top. I suggest he continue to share it without fear of detracting from its value.