She believes that these chemicals are harmful to the environment and all things that came in contact with them. After a regular airdrop of DDT over a bird reserve, many of the birds began experiencing nitrogen poisoning. To Carson this was the tipping point; she became an activist against the use of these chemicals. One way she protested the use of these chemicals was by writing the book Silent Spring in 1962. This manuscript was Carson’s attempt to expose the harmful effects of DDT while also setting the stage for the environmental movement. The most famous chapter in this novel called "A Fable for Tomorrow," “depicted a nameless American town where all life—from fish to birds to apple blossoms to human children—had been "silenced" by the insidious effects of DDT.” The effects of this novel were incredible, creating a public awareness of the harms of these pesticides. In an attempt to discredit Carson, some scientists wrote pamphlets such as “The Desolate Year”, which directly targeted Carson’s sanity and