Monday, April 24, 2017

Nuclear war has become thinkable again – we need a reminder of what it means

From The Guardian UK:  https://www.theguardian.com/commentisfree/2017/apr/17/nuclear-war-has-become-thinkable-again-we-need-a-reminder-of-what-it-means

As Trump faces down North Korea, it’s alarming to think that most of the world’s nuclear warheads are now in the hands of men who are prepared to use them

Monday 17 April 2017

Last week, Donald Trump deployed his superweapon Moab, the “mother of all bombs” – 10 tonnes of high explosive detonated in mid-air in such a way as to kill, it is claimed, 94 Isis militants. The Russian media immediately reminded us that their own thermobaric bomb – the “father of all bombs” – was four times as powerful: “Kids, meet Daddy,” was how the Kremlin mouthpiece Russia Today put it. But these are child’s play compared with nuclear weapons. The generation waking up to today’s Daily Mail strapline – “World holds its breath” – may need reminding what a nuclear weapon does.

The one dropped on Hiroshima measured 15 kilotons; it destroyed everything within 200 yards and burned everybody within 2km. The warhead carried by a Trident missile delivers a reported 455 kilotons of explosive power. Drop one on Bristol and the fireball is 1km wide; third-degree burns affect everybody from Portishead to Keynsham, and everything in a line from the Bristol Channel to the Wash is contaminated with radiation. In this scenario, 169,000 people die immediately and 180,000 need emergency treatment. Given that there are only 101,000 beds in the entire English NHS, you can begin to imagine the apocalyptic scenes for those who survive. (You can model your own scenario here.)

But a Trident missile carries up to eight of these warheads, and military planners might drop them in a pattern around one target, creating a firestorm along the lines that conventional Allied bombing created in Hamburg and Tokyo during the second world war.

I don’t wish to alarm you, but right now the majority of the world’s nuclear warheads are in the hands of men for whom the idea of using them is becoming thinkable.

For Kim Jong-un, it’s thinkable; for Vladimir Putin, it’s so thinkable that every major Russian wargame ends with a “nuclear de-escalation” phase: that is, drop one and offer peace. On 22 December last year, Trump and Putin announced, almost simultaneously, that they were going to expand their nuclear arsenals and update the technology.

Continue reading at:  https://www.theguardian.com/commentisfree/2017/apr/17/nuclear-war-has-become-thinkable-again-we-need-a-reminder-of-what-it-means

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