Final answer:
Bradbury and Miller responded to McCarthy's actions and societal pressures through critical literary works that emphasized the dangers of societal suppression and conformity.
Step-by-step explanation:
Ray Bradbury's reaction to the witch hunts of Senator McCarthy and societal pressures toward conformity and uniformity of opinion was to produce allegorical and critical works of literature. Arthur Miller, similarly, used the Salem Witch Trials as an allegory for McCarthy's actions in his play The Crucible. Both artists depicted the fear-driven environment of McCarthyism, where accusations were made without evidence, and dissent was seen as disloyalty. They emphasized the dangers of societal suppression of individual thought and free speech, clearly criticizing the climate of fear that discouraged open expression and promoted conformity.