Deterrence is built over decades, but can crumble in an instant. And that instant is now.

Putin has failed to meet his objectives, but Ukraine has a difficult rebuilding process ahead, even with expected international support.

Feminist-minded advocates have sought for decades to include women in a would-be draft in the name of progress and equity. Senate Democrats pushed and compliant Republicans acquiesced to an amendment in the defense bill that would require women to register with the Selective Service.

Keir A. Lieber and Daryl G. Press argue in “The Myth of the Nuclear Revolution” that the Atomic Age isn’t too different from other ages. Geopolitical rivalries, arms races, military doctrines, stalemates, and much else are still the same.

If Assad is permitted to continue employing chemical weapons with impunity, he will successfully normalize them. US forces, our allies, and civilians in the region and around the world will be in great danger of becoming victims of the same.

The United States must be able to convince our adversaries that Americans have the will and capability to inflict punishment on them in response to an act of aggression such that they would not carry out the act of aggression in the first place, and so the United States won’t have to inflict the punishment it promises.

On July 6, 2017, the U.S. Conference of Catholic Bishops and the Conference of European Justice and Peace Commissions issued a joint declaration calling upon the international community to “map out a credible, verifiable, and enforceable strategy for the total elimination of nuclear weapons.”

There are legitimate reasons to brace for the worst on the Korean Peninsula. The challenge in bracing for the worst is to not hasten the worst.

Technological advancements of American adversaries reveals an “eroding” U.S. military edge and highlights the need for the third offset strategy.