Argument: Homosexuality contradicts natural aim of sexuality
Family Research Council on Opposing Views.com. Retrieved 3.1.2010: "In his epistle to Christians living in Rome, the Apostle Paul speaks of an undeniable “law” regarding normative human behavior that is written on the hearts of mankind “to which their own conscience also bears witness” Those who would reject this law find themselves in opposition to the Divine intent for mankind, a reality that every culture from the dawn of civilization has either recognized – or failed to acknowledge at its peril. The power of the innate realization that there is something fundamentally “unnatural” about homosexuality – even among those who consider themselves non-religious – should not be underestimated, and may well provide the vital motivation that will turn back the seemingly invincible juggernaut of the gay agenda."
"What's wrong with being gay?". Christian Answers.net - "The complementary structure of the male and female anatomy is obviously designed for the normal husband-wife relationships. Clearly, design in human biology supports heterosexuality and contradicts homosexuality."