Psychiatry Can't Explain Josef Fritzl's Heinous Horrors

Now that Fritzl has pleaded guilty to all of the crimes for which he was charged, more details will emerge of the horrors that both he and Elisabeth had to endure. And all the deviancy and dysfuntion will surely make for fascinating study. But no many how many books are written or details uncovered, the entirety of reason for Fritzl's depravity can't ever truly be explained.