over. The last, most realistic, assumption may be that the law of unintended conse- quences will ultimately apply. Published Online: June 24.2004 J. N. Abramovitz. Vital Signs 2002: The 1Iends that are Shaping the Future. W. W. Norton. New York. NY. 2002. C. M. Christensen, The Innovator's Dilemma, Harvard