Homossexuality: The Importance of Twin Studies

from “Born that way” theory

The Importance of Twin Studies
 

N. E. Whitehead, Ph.D. A constant stream of media articles–several per year–assures us that there is a link between homosexuality and biological features. These articles mention genes, brain structure, hormone levels in the womb, ear characteristics, fingerprint styles, finger lengths, verbal skills…… and by the time you [...]