A common feature, however, is this: Risk has to do with future adverse events. We talk about the risk of getting sick. But we rarely talk about the risk of getting well. We must then imagine people who value their disease (perhaps to avoid enrollment in an occupation army).
The expert’s concept of risk presupposes the negative value, but does not delve into it. It focuses on the probability that the unwanted event will happen (and how certain/uncertain the probability is).
For patients, however, the value aspect probably is more in focus. A couple learning about a 25% risk of having a child with a certain disability probably considers how bad such impairment would be: for the child and themselves. Maybe it isn’t so bad? Perhaps there is no great “risk” at all! They evaluate the risk scenario rather than calculate the probability.
Kihlbom describes two common ways of understanding value. The first is in terms of preferences. People have different preferences. Most prefer health before sickness, but occasionally someone may prefer disease. Value lies in satisfying these preferences, whatever they are. There is then only one value: preference satisfaction. The problem is that we can object that these preferences are not always reasonable or well informed.
The views, opinions and positions expressed by these authors and blogs are theirs and do not necessarily represent that of the Bioethics Research Library and Kennedy Institute of Ethics or Georgetown University.