The arguments that Mr. Hay had about communist influence in other countries was in opposition of Senator McCarthy because he felt he was too dangerous.
Mr Hay was in an argument against Senator McCarthy's campaign on communism.
Senator McCarthy's campaign against communists in government was very effective for him but opposition accused him of being a communist and this led to his loss of political power.
In conclusion, the arguments that Mr. Hay had about communist influence in other countries was in opposition of Senator McCarthy because he felt he was too dangerous.
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