Answer:
[tex][/tex] Answer: Charles Lindbergh and those who agreed with his speech would have been labeled as isolationists.
Explanation: Based on the content of the speech, they advocated for the United States to avoid involvement in foreign conflicts and to focus on its internal affairs, rather than intervention or expansionist policies.
Extra information: Isolationists believed in the policy of non-intervention and avoiding foreign entanglements, particularly military alliances and wars. They aimed to prioritize the domestic concerns of the United States over international involvement.