American Cancer Society

The American Cancer Society appears in Silent Spring as the source of a stark forecast about cancer’s prevalence: it estimated that 45 million Americans then living would eventually develop the disease. The figure makes cancer a widespread public concern in Carson’s account, rather than a rare misfortune confined to individual patients.

The Estimate and Its Scale

Carson places the Society’s estimate within a discussion of cancer mortality and changing patterns of disease. She states that the projection meant malignant disease would strike two out of every three families. The estimate thus translates a national total into a measure of its likely reach through ordinary family life.

Place in Carson’s Argument

The Society is invoked as an authority for the scale of the threat, not as the subject of a detailed institutional profile. Its projection supports Carson’s wider appeal to take cancer seriously as a public-health problem. In the passage, the statistic is especially forceful because it links a large national forecast to the intimate prospect of illness affecting most families.