There's no contradiction in interconnected economies being both better for global stability and more volatile to global instability. On a populist level, these kinds of questions are always presented as either-or, when in reality it is a pretty delicate balancing act. No, we shouldn't be completely reliant on potentially adversarial states for our basic well-being, but intertwined economies change the cost-benefit-analysis of a lot of adversarial geopolitical actions, and that has led to a lot less war in the world.