Two recent newspaper pieces on prevention by Carla Johnson (Associated Press) and David Harsanyi (Denver Post) repeat some long-standing misperceptions about prevention. Because prevention is central to health reform, it's time to set the record straight.

Both the articles suffer from baby-with-bathwater syndrome, brought on by lumping all kinds of prevention into one big pot. Imprecise language is dangerous, particularly in the realm of policy-making. It leads to fuzzy thinking and that produces bad policy....