Give me inference context clues

Relationships, which are not directly apparent, are inferred or implied. The reader must look for clues within, before, and after the sentence in which the word is used. Example: “The haberdashery was Lou's favorite place. He loved shopping for nice suits."

c. to depict the cunningness of the federal soldiers

the words "slavery," "devils," and "murderer" evoke a sense of disgust.