Dear friends,

The recent US election offers a vivid reminder of how large and seemingly unlikely events can and do sometimes occur. Just as we cannot assume that elections will continue to be won by normal politicians, we also cannot assume that humanity will continue to avoid global catastrophe.

The outcome of this election has many implications for global catastrophic risk, which I outline in a new article in the Bulletin of the Atomic Scientists. To my eyes, the election increases the importance of nuclear weapons risk …