It Is a Wonder We Are Still Alive

If some extraterrestrial species were compiling a history of Homo sapiens, they might well break their calendar into two eras: BNW (before nuclear weapons) and NWE (the nuclear weapons era). The latter era, of course, opened on August 6, 1945, the first day of the countdown to what may be the inglorious end of this strange species, which attained the intelligence to discover the effective means to destroy itself, but—so the evidence suggests—not the moral and intellectual capacity to control its worst instincts.

Our Expensive, Expanding Nuclear Weapons Complex

Why is America beefing up its nuclear capacity even as it tells the world it plans to forsake its arsenal?       

On April 5, 2009, President Barack Obama took the stage before 20,000 people in Prague's Hradcany Square to offer an ambitious global vision. "Today, I state clearly and with conviction America's commitment to seek the peace and security of a world without nuclear weapons," he told the open-air audience in the former Eastern Bloc capital. "To put an end to Cold War thinking, we will reduce the role of nuclear weapons in our national security strategy, and urge others to do the same."

The timing of his bold promise seemed perfect. Russia was ready to whittle down its destructive power; a year later, Obama and President Dmitri Medvedev would sign a treaty limiting both countries to 1,500 active warheads—though still enough to annihilate millions of people, a 50 percent reduction to each nation's atomic arsenal. Back home, lawmakers on Capitol Hill were scrutinizing the federal budget for unnecessary spending, and nuclear weapons no longer appeared to be off limits.

IAEA says foreign expertise has brought Iran to threshold of nuclear capability

Intelligence provided to U.N. nuclear officials shows that Iran’s government has mastered the critical steps needed to build a nuclear weapon, receiving assistance from foreign scientists to overcome key technical hurdles, according to Western diplomats and nuclear experts briefed on the findings.

Documents and other records provide new details on the role played by a former Soviet weapons scientist who allegedly tutored Iranians over several years on building high-precision detonators of the kind used to trigger a nuclear chain reaction, the officials and experts said. Crucial technology linked to experts in Pakistan and North Korea also helped propel Iran to the threshold of nuclear capability, they added.

The officials, citing secret intelligence provided over several years to the International Atomic Energy Agency, said the records reinforce concerns that Iran continued to conduct weapons-related research after 2003 — when, U.S. intelligence agencies believe, Iranian leaders halted such experiments in response to international and domestic pressures.