New eugenics, also known as liberal eugenics (a term coined by bioethicist Nicholas Agar), advocates enhancing human characteristics and capacities through the use of reproductive technology and

human genetic engineering Human genetic enhancement or human genetic engineering refers to human enhancement by means of a genetic modification. This could be done in order to cure diseases (gene therapy), prevent the possibility of getting a particular disease (similarly ...

. Those who advocate new eugenics generally think selecting or altering embryos should be left to the preferences of

parent A parent is either the progenitor of a child or, in humans, it can refer to a caregiver or legal guardian, generally called an adoptive parent or step-parent. Parents who are progenitors are First-degree relative, first-degree relatives and have ...

s, rather than forbidden (or left to the preferences of the

state State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

). New eugenics purports to distinguish itself from the forms of

eugenics Eugenics is a set of largely discredited beliefs and practices that aim to improve the genetic quality of a human population. Historically, eugenicists have attempted to alter the frequency of various human phenotypes by inhibiting the fer ...

practiced and advocated in the 20th century, which fell into disrepute after

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

New eugenics practices

Eugenics is sometimes broken into the categories of positive eugenics (encouraging reproduction among the designated "fit") and negative eugenics (discouraging or prohibiting reproduction among those designated "unfit"). Both positive and negative eugenic programs were advocated and pursued during the early 20th century. Negative programs were responsible for the

compulsory sterilization Compulsory sterilization, also known as forced or coerced sterilization, refers to any government-mandated program to involuntarily sterilize a specific group of people. Sterilization removes a person's capacity to reproduce, and is usually do ...

of hundreds of thousands of persons in many countries, and were included in much of the rhetoric of Nazi eugenic policies of

racial hygiene The term racial hygiene was used to describe an approach to eugenics in the early 20th century, which found its most extensive implementation in Nazi Germany (Nazi eugenics). It was marked by efforts to avoid miscegenation, analogous to an anim ...

and

genocide Genocide is violence that targets individuals because of their membership of a group and aims at the destruction of a people. Raphael Lemkin, who first coined the term, defined genocide as "the destruction of a nation or of an ethnic group" by ...

. According to its proponents, new eugenics belongs in the category of positive eugenics. New eugenics generally supports

genetic modification Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including th ...

or genetic selection of individuals for traits that are supposed to improve human welfare. The underlying idea is to improve the genetic basis of future generations and reduce incidence of genetic diseases and other undesirable traits. Some of the practices included in new eugenics are: pre-implantation diagnosis and embryo selection, selective breeding, and human embryo engineering and gene therapy.

Ethical status

New eugenics was founded under the liberal ethical values of pluralism, which advocates for the respect of personal autonomy, and

egalitarianism Egalitarianism (; also equalitarianism) is a school of thought within political philosophy that builds on the concept of social equality, prioritizing it for all people. Egalitarian doctrines are generally characterized by the idea that all hum ...

, which represents the idea of equality for all people. Arguments used in favor of new eugenics include that it is in the best interest of society that life succeeds rather than fail, and that it is acceptable to ensure that progeny has a chance of achieving this success. Ethical arguments against new eugenics include the claim that creating designer babies is not in the best interest of society as it might create a breach between genetically modified individuals and natural individuals. Additionally, some of these technologies might be economically restrictive, further increasing the socio-economical gap. Dov Fox, a law professor at the

University of San Diego The University of San Diego (USD) is a Private university, private Catholic Church, Catholic research university in San Diego, California, United States. Chartered in 1949 as the independent San Diego College for Women and San Diego University ...

, argues that liberal eugenics cannot be justified on the basis of the underlying liberal theory which inspires its name. Instead he favors traditional, coercive eugenics, arguing that reprogenetic technologies like embryo selection, cellular surgery, and human genetic engineering, which aim to enhance general purpose traits in offspring, are not practices a liberal government leaves to the discretion of parents, but practices the

makes compulsory. Fox argues that if the liberal commitment to

autonomy In developmental psychology and moral, political, and bioethical philosophy, autonomy is the capacity to make an informed, uncoerced decision. Autonomous organizations or institutions are independent or self-governing. Autonomy can also be ...

is important enough for the state to mandate childrearing practices such as health care and basic education, that very same interest is important enough for the state to mandate safe, effective, and functionally integrated genetic practices that act on analogous all-purpose traits such as resistance to disease and general cognitive functioning. He concludes that the liberal case for compulsory eugenics is a

reductio ad absurdum In logic, (Latin for "reduction to absurdity"), also known as (Latin for "argument to absurdity") or ''apagogical argument'', is the form of argument that attempts to establish a claim by showing that the opposite scenario would lead to absur ...

against liberal theory. The United Nations International Bioethics Committee wrote that new eugenics should not be confused with the ethical problems of the 20th century eugenics movements. They have also stated the notion is nevertheless problematic as it challenges the idea of human equality and opens up new ways of discrimination and stigmatization against those who do not want or cannot afford the enhancements.

New eugenics practices

Ethical status

See also

References

Further reading