The fireside chats were a series of 30 evening radio addresses<span> given by U.S. President Franklin D.</span>Roosevelt<span> (known colloquially as "</span>FDR<span>") between 1933 and 1944. ..
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The starting point for an argument.
Personification
this is achieved by giving an inanimate object the characters and behaviours of humans.
In this case, the wind is given the behavior of whispering.