Having read extensively about international security and the post-WWII US-backed security order, it is very disturbing to see it all being smashed apart. From Foreign Affairs today:
Carrying out economic warfare on allies sows distrust and risks fracturing the transatlantic and Indo-Pacific security architectures that have underpinned global stability for decades. If Washington imposes tariffs on European and Asian allies, it will create a wedge that adversaries such as China and Russia will eagerly exploit. Beijing, for example, is seeking to drive a deeper divide between the U.S. and Europe by presenting itself as a more reliable economic partner. For its part, Moscow is capitalizing on transatlantic tensions to weaken NATO cohesion. The growing strategic partnership between these two authoritarian powers—cemented through military cooperation, economic agreements, and shared hostility toward the West—represents a direct challenge to the U.S.-led global order. By undermining trust with allies through indiscriminate economic aggression, Washington risks isolating itself at a time when maintaining strong, unified alliances is more critical than ever.
I think my work on regional nuclear weapons proliferation is going to become a lot more pertinent-seeming in the weeks, months, and years ahead.