Option (a), many senators opposed to the United States becoming a member of the League of Nations claimed that doing so would force the country into future wars.
Republicans were concerned that joining the League would bind the United States to a pricey organization and reduce its ability to defend its own interests, therefore Lodge led the opposition against the country joining.
In order to maintain world peace after World War I, the League of Nations was established. Despite the fact that US President Woodrow Wilson was a strong supporter of the League, the nation did not formally join the League of Nations because of isolationists in Congress.
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