History
Living records from either Ancient Greece document the 1st known examples of people control. These include a colonization movement, which saw Greek outposts being built through a Mediterranean and Black Sea basins to accommodate the superfluous people of single states. When a total of avaiable web sites decreased, a Greeks - beginning by using a Cretans - turned to pederasty, the formal practice of pairing immature man using adolescent boys for training & titillating purposes (based on data from Aristotle and others). A Greeks besides utilized abortion-inducing drug & expert infanticide, though a latter is considered to own been an early form of eugenics.

A oasis of Siwa also used age-structured homosexuality as an outlet for male sexuality sequentially to control people size around an environment by owning finite resources & there is no natural enemies. Men were usually non allowed to marry prior to a age of 40. So a overwhelming majority of men took adolescent boys when lovers, the mixer contract typically sealed sustaining the formal & public marriage - a practice documented into the twentieth century.

Forms
Given a nature and severity of individual generative biology, controlling a natality typically implies one of a resulting practices: sexual abstinence contraception sterilization abortion infanticide

An crucial lesson of mandated people control is China's one-child policy, in which getting further than a single kid is processed super unattractive. This has led to allegations that practices rather infanticide, forced abortions and forced sterilization are used following of the policy.

The large modern advocate for compulsory people control is Garrett Hardin, who projected around his landmark 1968 essay The Tragedy of the Commons that society must relinquish the "freedom to breed" across "mutual coercion, mutually agreed upon."

Another example was a classified survey entitled National Security Study Memorandum 200, prepared by the U.S. National Security Council under the counsel of Henry Kissinger in 1974. But, this report states that "it is important in style as well as substance to avoid the appearance of coercion."