White Noise explores several themes that emerged during the mid-to-late twentieth century, e.g., rampant consumerism, media saturation, novelty academic intellectualism, underground conspiracies, the disintegration and reintegration of the family, human-made disasters, and the potentially regenerative nature of violence. The novel's style is characterized by a heterogeneity that utilizes "montages of tones, styles, and voices that have the effect of yoking together terror and wild humor as the essential tone of contemporary America"
