____ wrote on May 12
th, 2013 at 6:33am:
Is pedophilia hereditary?The truth is scientists don't know yet, said James Cantor, a psychologist with the Centre for Addiction and Mental Health.But, he said, studies show that someone who is sexually attracted to children is biologically different from non-pedophiles."Over the past five years, we've been gaining more and more ... clues that this is the case," said Cantor, one of the few scientists in the country studying the issue.In recent years, researchers have shown pedophiles are three times more likely to be left-handed and are "significantly" shorter than non-pedophiles.Their IQs are typically 10 points below average and they more frequently suffered head injuries as children.By this logic, it would seem nature, rather than nurture, is to blame.
That's hardly logic. Firstly, hereditary means the biological passing of genetic traits from parents to their offspring. Secondly, correlation isn't causation. I'd like to see the research that backs up the dubious claims the Star is making.
The nature vs nurture debate will never be fully resolved - it presents a false dichotomy. In fact, it's hardly even a serious debate anymore because most experts accept that. For a start, behaviour is multiply-determined, which is why it's so difficult to predict. There are always influences that you can't measure. It's very difficult to identify any single psychological attribute or behaviour that can be attributed exclusively to either biological or environmental issues.