-1
The guy was clearly a mad man, but that mad man also had order and structure there. Yea, it's funny to think about it that way but, Hitler did the same thing. Took nothing and made it better.
His hanging won't make a bit of difference in the world, IMO. It's just another life lost that, more then likely, most people won't care about. Does that mean we should have hung him because no one cared? No. Does that mean we shouldn't have hung him because no one cared? No. It's really a confusing matter. Clearly, most of the free world wanted to see him hang. Just like in WWII. Well, they got what they wanted. Now off to the next mad man we can find, prosecute, and hang.
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"This is that human freedom, which all boast that they possess, and which consists solely in the fact, that men are conscious of their own desire, but are ignorant of the causes whereby that desire has been determined." -Baruch Spinoza