This book is an extended Goddard's case study for the inheritance of «feeble-mindedness», a general category referring to a variety of mental disabilities including intellectual disability, learning disabilities, and mental illness. He concluded 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, coined from the Greek words καλός (kallos)...
This book is an extended Goddard's case study for the inheritance of «feeble-mindedness», a general category referring to a variety of mental disabilities including intellectual disability, learning disabilities, and mental illness. He concluded 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, coined from the Greek words καλός (kallos)...