If he's suffering from some mental illness we need to treat him and hopefully cure him. Regardless, he needs to be put on trial for assault.
I have no reason to disagree with you, it's just that even if we take your suggestion it's one of those areas where there no straight answers that's why I was wondering, what do we do with him and others that tend to come under a similar heading?
If we do ever get to a stage where we can kind of brain engineer these tendencies out of people, it then starts to get into somewhere like 'Brave New World' territory.
Just a poser; admittedly I suppose there's no alternative to putting him into some kind of protective custody.
ippy