Fairly self-explanatory, eh?
I say "no". There's no reason to execute anyone who we can reliably imprison forever. I'd like to throw the bastard into a concrete hole, and keep a webcam trained on him 24-7, so people can watch him rot.
Life imprisonment is a greater punishment than execution, it avoids turning Hussein into a martyr, and the prospect of life imprisonment would be far more frightening than execution in the minds of to other dictators.
