Pedophiles: born that way?

Gawker published a piece on the neurological problems which might result in pedophilia, and naturally a lot of shock and disgust was triggered. The piece is titled Born This Way: Sympathy and Science for Those Who Want to Have Sex with Children. This isn’t something you want to click through to lightly. So fair warning. The neurobiological material did pique my interest:

“There was nothing significant in the frontal lobes or temporal lobes,” says Cantor. “It turned out the differences weren’t in the grey matter. The differences were in the white matter.”

“The white matter” is the shorthand term for groupings of myelinated axons and glial cells that transmit signals throughout the gray matter that composes the cerebrum. Think of the gray matter like the houses on a specific electricity grid and the white matter like the cabling connecting those houses to the grid.

“There doesn’t seem to be a pedophilia center in the brain,” says Cantor. “Instead, there’s either not enough of this cabling, not the correct kind of cabling, or it’s wiring the wrong areas together, so instead of the brain evoking protective or parental instincts when these people see children, it’s instead evoking sexual instincts. There’s almost literally …


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Razib Khan