How? Subsea power cables, optical fiber, and pipelines (?). Midsize autonomous ships providing a cost effective alternative to truck and rail transport. Promotion of English as the lingua franca. Policies that attract new talent and promote the free movement of goods and people between new coastal charter cities. Partnering with people in the same boat (or sea).

Adam Smith not only promoted specialization but also extending the "reach" of trade. Politicians have the power to ruin things but they only succeed when riding the coat-tails of talented makers. I'd focus on promoting the makers rather than punishing past ruiners. Nihilism is never the answer.