After the first atomic bombs fell in 1945, two world superpowers found themselves racing to build and deploy a technology that could erase cities and poison continents. For decades, they poured ever-more resources into ever-greater engines of destruction. Entire populations braced for annihilation.
Several times, nuclear war was only narrowly averted. But annihilation never came.
Bitter rivals survived the Cold War because they recognized that nuclear war was unwinnable and came to the table to prevent it. They hammered out agreements limiting the spread of nuclear weapons and established the International Atomic Energy Agency to set standards and uphold commitments.
We can do similar work today by enacting an international treaty to ban superhuman AI globally. This agreement need not be based on trust. The advanced computer chips that power modern AIs are complex and expensive; only a handful of companies in the world know how to make them — companies that are themselves dependent on a small number of highly-specialized suppliers. Cooperating nations could confine most AI chips to a few datacenters and verify that no one is using them to train more powerful AI.
An agreement to prevent smarter-than-human AI likely needs to start with the U.S. and China, but if it comes to it, the U.S. has the leverage to greatly slow the race on its own. Other countries can apply diplomatic pressure, host meetings on neutral ground, fund research into verification and enforcement methods, and explore other channels to improve the chance of global cooperation. You, personally, can ask your leaders to make this happen, whether you live in the U.S. or elsewhere.