Here is a copy of the original English version of my last column in Metro that appeared on September 4, 2007.
This column was inspired by a true story that appeared in the papers a few months ago. It touches on a theme that I have explored in other columns; that is, the relativity of things and the problems we can face when we seek absolute certainty, whether it concerns health, highway overpasses, or attacks from burglars.
The danger is relative
A recent tragic story in the news highlighted the problems we often face when we evaluate dangers and risks in isolation. It involved the heroic...