Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Jeffrey Lewis

Freelance Writer

Jeffrey Lewis is a professor at the Middlebury Institute of International Studies, where he focuses on nuclear arms control issues. Follow him on X, formerly known as Twitter, at @ArmsControlWonk.

Latest articles by Jeffrey Lewis

Future Perfect
The militarized AI risk that’s bigger than “killer robots”The militarized AI risk that’s bigger than “killer robots”
Future Perfect

The nuclear stakes of putting too much trust in AI.

By Jeffrey Lewis
World Politics
How Trump got suckered by Iran and North KoreaHow Trump got suckered by Iran and North Korea
World Politics

He’s pushed Iran closer to going nuclear — and spurred an arms race in North Korea, Russia, and China.

By Jeffrey Lewis