Reckless behaviour of North Korea makes case for nuclear disarmament

The present antics of North Korea make the strongest possible case for nuclear disarmament - how can weapons of such mass destruction be trusted in the hands of any human being? Add in the number of near msses there have been since these weapons were first developed and the case becomes irrefutable. But it is as if the world has some sort of death wish, going on developing nuclear weapons, putting them in ever more reckless hands, until? Recent events should be enough to ensure a total nuclear disarmament programme.