Fifty years on, CP Snow's 'Two Cultures' is alive and well. Technology is too important to be left to the technologists. It is also too important to be left to people with no knowledge and blind faith in technology = progress.
This post by Leg-Iron at Old Holborn is really scary, and well worth reading (it is short). The ease with which DNA evidence can be faked undermines the complete faith that people have in it.
For those too young to know CP Snow, the following quote may help.
"A good many times I have been present at gatherings of people who, by the standards of the traditional culture, are thought highly educated and who have with considerable gusto been expressing their incredulity at the illiteracy of scientists. Once or twice I have been provoked and have asked the company how many of them could describe the Second Law of Thermodynamics. The response was cold: it was also negative."
C. P. Snow, 1959 Rede Lecture entitled "The Two Cultures and the Scientific Revolution"