Biology and sexual orientation INAH3 weight for the heterosexual male brains was significantly larger than for the heterosexual female brains, while the results for the gay male group were between those of the other two groups but not quite significantly different from either. The neuron count also found a male-female difference in INAH3, but found no trend related to sexual orientation. A 2010 study, Garcia-Falgueras and Swaab asserted that "the fetal brain develops during the intrauterine period in the male direction through a direct action of testosterone on the developing nerve cells, or in the female direction through the absence of this hormone surge.
Causes of sexual violence decreased the incidence of rape. Social learning theory of rape is similar to the feminist theory and links cultural traditions such as imitation, sex-violence linkages, rape myths (e.g., "women secretly desire to be raped"), and desensitization to be the core causes of rape. Rape culture is a term used within women's studies and feminism, describing a culture in which rape and other sexual violence (usually against women) are common and in which prevalent attitudes, norms, practices, and media condone, normalize, excuse, or encourage sexualized violence. Within the paradigm, acts of sexism are commonly employed to validate and rationalize normative misogynistic