Final answer:
The most advantageous school of thought for the United States to follow in foreign policy is a combination of different approaches, incorporating elements of neoconservatism and internationalism.
Step-by-step explanation:
The most advantageous school of thought for the United States to follow in foreign policy in the future would be a combination of different approaches. This is because foreign policy is a complex issue that requires flexibility and adaptability. The United States should incorporate elements of neoconservatism, internationalism, and other schools of thought depending on the specific situation and context.
Neoconservatism can be advantageous in situations where the United States needs to take decisive action to protect its interests and national security, such as carrying out drone strikes against terrorist targets. Internationalism is beneficial when building coalitions and working with other nations to address global challenges, such as the Iran nuclear deal or participating in NATO initiatives.
By adopting a pragmatic approach that combines different schools of thought, the United States can effectively navigate the complexities of international relationships and make decisions that serve its national interests while promoting peace and stability in the world.