San Francisco Chronicle

Brown’s mission: avoiding nuclear holocaust

- LOIS KAZAKOFF Lois Kazakoff is The San Francisco Chronicle’s deputy editorial page editor. Email: lkazakoff@sfchronicl­e.com Twitter: @lkazakoff

In his parting interview with The Chronicle, Jerry Brown ticked off a list of projects he will take on now that he’s left the governor’s office. Because Brown is ever the big thinker, all of them sought to tackle intractabl­e problems, such as climate change, criminal justice — and the threat of nuclear holocaust.

After a decades when nonprolife­ration dominated global nuclear weapon discussion­s, we are now in a period of aggressive nuclear rearming. Brown has joined as executive chair the Bulletin of the Atomic Scientists, the organizati­on that keeps the Doomsday Clock. Its mission is timely, he said. “With Trump, we’re seeing some unexpected political actions.” Its work is essential, he said, because blundering into a nuclear war or initiating a nuclear incident could, “in a matter of hours, end human civilizati­on.”

In 1992, five nations acknowledg­ed having a nuclear arsenal. Today, there are nine nuclear powers (Israel, India, Pakistan, the United Kingdom, China, France, the U.S., Russia, plus North Korea). Iran is thought to have or be close to having the bomb. The U.S. and Russia possess the vast majority of the weapons. and now the Trump administra­tion has called for production of a new nuclear bomb and study of another new bomb.

President Trump set off global alarms in October when he threatened to withdraw the U.S. from the Intermedia­teRange Nuclear Forces Treaty with Russia. In December, the administra­tion set the timeline to walk away from the agreement. The unique treaty, signed in 1987, had led to the two nations dismantlin­g 2,600 landbased missiles with ranges of 310 to 3,420 miles.

Now the U.S. contends — and Russia denies — that Russia has been “in violation of its obligation­s under the treaty since 2014.” Nuclear experts say the U.S. violated the treaty in 2017 when Trump signed the defense bill funding the new bomb programs.

Nuclear power shapes foreign and domestic policy in many ways. Brown notes that few, if any, political objectives were worth the costs of nuclear war.

Brown is dedicating his time to the issue in hopes of bringing about the longer and deeper discussion­s needed to move back the hands of the Doomsday Clock. He fears public discussion of important issues is getting lost in “the desert of tweets.”

“I talk about it because no one else does,” he told us.

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