Even the Catholic Church acknowledged the value of heterosexual activity exclusively as an expression of love when it approved the rhythm method of birth control. (religion-online.org)
The number of new cases each year of AIDS acquired through heterosexual activity among women aged 20 to 29 has increased by 96.7 per cent since 1988. (newscientist.com)
We may even agree that in a society that discourages faithful bonding among homosexuals, a higher percentage of homosexual activity than of heterosexual activity expresses idolatry. (religion-online.org)