The Kallikak Family

For the television series, see The Kallikaks.

Goddard's book traced the genealogy of "Deborah Kallikak", a woman in his institution.

The Kallikak Family: A Study in the Heredity of Feeble-Mindedness was a 1912 book by the American psychologist and eugenicist Henry H. Goddard, dedicated to his patron Samuel Simeon Fels.[1] Supposedly an extended case study of Goddard’s for the inheritance of "feeble-mindedness", a general category referring to a variety of mental disabilities including intellectual disability, learning disabilities, and mental illness, the book is noted for factual inaccuracies that render its conclusions invalid. Goddard believed that a variety of mental traits were hereditary and that society should limit reproduction by people possessing these traits.

The name Kallikak is a pseudonym used as a family name throughout the book. Goddard coined the name from the Greek words καλός (kalos) meaning good and κακός (kakos) meaning bad.[2]

Goddard's Kallikak pedigree
  1. ^ Goddard, Henry Herbert (1912). "The Kallikak family : a study in the heredity of feeble-mindedness". Wellcome Collection. Archived from the original on 6 December 2021. Retrieved 6 December 2021.
  2. ^ Deutschmann, Linda B. Deviance & Social Control, p. 168.