Eugenics is a largely discredited set of beliefs and practices that aim to improve the genetic quality of a human population. Historically, eugenicists have attempted to alter the frequency of various
1930s exhibit by the Eugenics Society. Some of the signs read "Healthy and Unhealthy Families", "Heredity as the Basis of Efficiency", and "Marry Wisely".
Lester Frank Ward wrote the early paper: "Eugenics, Euthenics and Eudemics", making yet further distinctions.
Giuseppe Diotti's The selection of the infant Spartans (1840)
Francis Galton (1822–1911) was a British polymath who coined the term "eugenics"
The history of eugenics is the study of development and advocacy of ideas related to eugenics around the world. Early eugenic ideas were discussed in Ancient Greece and Rome. The height of the modern
Eugenics
…the fertility of those considered inferior, often through forced sterilization, or promoting that of those considered superior. The contemporary history of eugenics began in the late 19th century, when a popular eugenics movement emerged in the United Kingdom, which spread to most European countries (e.g., Sweden…
Morel claimed that environmental factors such as drugs or alcohol would revert one's offspring to an evolutionarily more primitive stage.
Sir Francis Galton initially developed the ideas of eugenics using social statistics.
A pedigree chart from The Kallikak Family meant to show how one illicit tryst could lead to an entire generation of imbeciles.