Sekusimbisa kwe "innateness" yekukwezva ngochani, LGBT vatsigiri vanowanzo reva kudzidza Neuroscientist Simon LeVay kubva 1991, umo anonzi akawana kuti hypothalamus ye "ngochani" yevarume yakakura saizi yevakadzi, iyo inofungidzirwa kuvaita ngochani. Chii chaizvo chakawanikwa naLeVay? Chaasina kuwana chaiko kwaive kubatana pakati pechimiro chehuropi uye hunhu hwepabonde. 

Zvizhinji zvezvinyorwa pazasi zvinoburitswa mushumo wekuongorora. "Rhetoric yengochani yekufambidzana muchiedza nesainzi chokwadi". doi:10.12731/978-5-907208-04-9, ISBN 978-5-907208-04-9

Imwe yemasirogu ebato re "LGBT" ndeyekuti chikamu chevanhu vane chinokwezva cheungochani chinofungidzirwa kuti 10% - ndiko kuti, chegumi chega chega. Muchokwadi, zvinoenderana nedzidzo huru dzemazuva ano dzakaitwa muUnited States uye nenyika dzeEuropean Union (ndiko kuti, munyika umo ungochani hunotsigirwa zvizere uye hunochengetedzwa nemidziyo yehurumende), huwandu hwevanhu vanozvizivisa sevane ngochani hunosiyana kubva pa <1% kusvika pamazana matatu %.