Raids are sudden attacks or incursions into a territory with the intention of causing damage, capturing resources, or instilling fear. During the Red Scare, these raids were particularly significant as they were part of a broader effort by the government to crack down on perceived threats posed by radicals, anarchists, and communists within the United States. The raids exemplified the intense paranoia and suspicion that characterized this period, as authorities sought to root out any elements they deemed subversive.