Final answer:
True, enhancing the American global image is part of becoming a world citizen, which involves viewing oneself as part of a global community. This concept is reflected in American actions during global conflicts and has implications for foreign policy and national identity.
Step-by-step explanation:
Learning how to enhance the American global image of being a "caring, wonderful person" is indeed part of becoming a world citizen. A world citizen is a person who sees themselves as responsible to a world community rather than only to their national community. The changes in American character can be understood by studying how the U.S. has acted during times of global conflict, such as its mobilization, preparation, and participation in world wars. This indicates a shift towards a more collective identity, showing responsibility and concern for global issues.
President George W. Bush, his foreign policy was less about liberal internationalism and more grounded in a different approach, which some might argue contradicted the notion of being a global citizen. Ultimately, being connected to the world as a global citizen is a positive attribute as it fosters understanding, cooperation, and a broader sense of responsibility.