Eugenics

Eugenics (/juːˈdʒɛnɪks/; from Greek εὐγενής eugenes ‘well-born’ from εὖ eu, ‘good, well’ and γένος genos, ‘race, stock, kin’)^[2][3] is a set of beliefs and practices that aim to improve the genetic quality of a human population by excluding (through a variety of morally criticized means) certain genetic groups judged to be inferior, and promoting other genetic groups judged to be superior.^[4][5]