Rookhawk

I appreciate the links. I have seen a number of those studies in the past. Unfortunately, as with most of the contentious issues we face today, I find myself skeptical of the statistics presented as fact. It really seems that the majority of studies are no longer truly unbiased and are results driven by whichever side is funding the study. Just as the NRA wouldn't publish a study showing gun control is beneficial, I find it hard to believe that an organization such as the Peregrine Fund would post studies contradicting their viewpoint. Truth has become too subjective.

Last time. Would you cite the source and background for the x-ray?

Cheers
Marcus