Brief definition of the doctrine excerpted. Lots of examples of the success of the Trump Doctrine in the linked article.
There is no genuine alternative, no distinction between the foreign policy of professional Democrats and the foreign policy of professional Republicans. The nature of each wing of the UniParty vulture flow in complete sync on the issues of U.S. global interests and the multinational beneficiaries who pay for the policies of intervention….
President Trump executed a clear foreign policy, a unique doctrine where national security is achieved by leveraging U.S. economic power. It was a fundamental shift in approaching both allies and adversaries; summarized within the oft repeated phrase: “economic security is national security.”
The Trump Doctrine of using economics to achieve national security objectives was a fundamental paradigm shift. Modern U.S. history provided no easy reference for the effective outcome.
The nature of the Trump foreign policy doctrine, as it became visible, was to hold manipulative influence agents accountable for regional impact(s); and simultaneously work to stop any corrupted influence from oppressing free expression of national values held by the subservient, dis-empowered, people within the nation being influenced.
https://theconservativetreehouse.com/blog/2023/08/19/republican-chris-christie-advocates-for-more-war-more-conflict-more-turmoil-more-weapons-more-u-s-intervention/