“Even as the United States and China confront deep disagreements, there is a global challenge that simply won’t wait for the resolution of our differences: climate change.
While some have decided that we are entering a new Cold War with China, we can still cooperate on critical mutual interests. After all, even at the height of 20th-century tensions, the Americans and the Soviets negotiated arms control agreements, which were in the interests of both countries.
Climate change, like nuclear proliferation, is a challenge of our own making — and one to which we hold the solution. We have an opportunity this month to make clear that great power rivalries aside, geopolitics must end at the water’s edge — at the icy bottom of our planet in the Southern Ocean, which surrounds the entire continent of Antarctica.
The first post-World War II arms limitation agreement — the Antarctic Treaty signed in 1959 at the height of the Cold War — banned military activities, created a nuclear-free space, set aside territorial claims and declared the continent a global commons dedicated to peace and science. Now we have the opportunity to extend that global commons from the land to the sea.”