It is not discriminatory, for marriage is an institution designed for the union of men and women alone. It is intrinsically about the ‘values that govern the transmission of human life to the next generation’ 1; to deny gay couples the right to marry is merely, and obviously, to admit that they have no reproductive capacity. The public recognition that is so vital to the institution of marriage ‘is for the purpose of institutionalizing the procreative relationship in order to govern the transmission of human life…that results’ 2. So long as reproduction requires a man and a woman, marriage will necessarily remain the domain of heterosexual couples to protect the reproductive human relationship that fosters future generations.  1.Somerville, 2003, p.1  2.ibid.