The more real something seems, the more emotionally intense it can be. I'd like to warn those who might be squeamish that this particular story is going to be very graphic,. indeed, even by our standards. But the fact that we need to issue such a warning because we might be too sensitive about this is itself fascinating. Once upon a time, not that long ago, human beings went to public executions where torture was a huge part of the eve. In order to watch and enjoy it, you have to endure pain. And i hope it's just a historical trip through time... or at least an educational one.