"The Population Bomb" by Paul Ehrlich stirred worldwide fear over the issue of overpopulation when it was published in 1968. Ehrlich's book warned of a future where the world's population would outstrip available resources, leading to widespread famine and societal collapse. His stark predictions captured the attention of the public and policymakers, sparking important discussions about sustainability and the environment. Despite some criticisms and the fact that some of his specific predictions did not come to pass, Ehrlich's work remains a seminal piece in the ongoing dialogue about population growth and its implications for the planet.