Question

Can you give an example of eugenics ?

Answer 1

Eugenics 'well-born' from a set of beliefs and practices that aims at improving the genetic quality of a human population.[4][5]The exact definition of eugenics has been a matter of debate since the term was coined by Francis Galton in 1883. The concept predates this coinage, with Plato suggesting applying the principles of selective breedingto humans around 400 BCE.
Frederick Osborn's 1937 journal article "Development of a Eugenic Philosophy"[6]framed it as a social philosophy—that is, a philosophy with implications for social order. That definition is not universally accepted. Osborn advocated for higher rates of sexual reproduction among people with desired traits (positive eugenics), or reduced rates of sexual reproduction and sterilization of people with less-desired or undesired traits (negative eugenics).
Alternatively, gene selection rather than "people selection" has recently been made possible through advances in genome editing,[7] leading to what is sometimes called new eugenics, also known as neo-eugenics, consumer eugenics, or liberal eugenics.
While eugenic principles have been practiced as far back in world history as ancient Greece, the modern history of eugenics began in the early 20th century when a popular eugenics movement emerged in the United Kingdom[8]and spread to many countries including the United States, Canada[9] and most Europeancountries. In this period, eugenic ideas were espoused across the political spectrum. Consequently, many countries adopted eugenic policies with the intent to improve the quality of their populations' genetic stock. Such programs included both "positive" measures, such as encouraging individuals deemed particularly "fit" to reproduce, and "negative" measures such as marriage prohibitions and forced sterilization of people deemed unfit for reproduction. People deemed unfit to reproduce often included people with mental or physical disabilities, people who scored in the low ranges of different IQ tests, criminals and deviants, and members of disfavored minority groups. The eugenics movement became negatively associated with Nazi Germany and the Holocaust when many of the defendants at the Nuremberg trials attempted to justify their human rights abuses by claiming there was little difference between the Nazi eugenicsprograms and the U.S. eugenics programs.[10]In the decades following World War II, with the institution of human rights, many countries gradually began to abandon eugenics policies, although some Western countries, among them the United States, continued to carry out forced sterilizations.
Since the 1980s and 1990s, when new assisted reproductive technology procedures became available such as gestational surrogacy (available since 1985), preimplantation genetic diagnosis (available since 1989), and cytoplasmic transfer (first performed in 1996), fear about a possible revival of eugenics and widening of the gap between the rich and the poor has emerged.
A major criticism of eugenics policies is that, regardless of whether "negative" or "positive" policies are used, they are susceptible to abuse because the criteria of selection are determined by whichever group is in political power at the time. Furthermore, negative eugenics in particular is considered by many to be a violation of basic human rights, which include the right to reproduction. Another criticism is that eugenic policies eventually lead to a loss of genetic diversity, resulting in inbreeding depression due to lower genetic variation.