 Although the specifics of the second sort of argument offered by various contemporary natural law theorists vary, they possess common elements(Finnis, 1994; George, 1999a). As Thomists, their argument rests largely upon an account of human goods. The two most important for the argument against homosexual sex (though not against homosexuality as an orientation which is not acted upon, and hence in this they follow official Catholic doctrine; see George, 1999a, ch.15) are personal integration and marriage. Personal integration, in this view, is the idea that humans, as agents, need to have integration between their intentions as agents and their embodied selves. Thus, to use one’s or another’s body as a mere means to one’s own pleasure, as they argue happens with masturbation, causes ‘dis-integration’ of the self. That is, one’s intention then is just to use a body (one’s own or another’s) as a mere means to the end of pleasure, and this detracts from personal integration. Yet one could easily reply that two persons of the same sex engaging in sexual union does not necessarily imply any sort of ‘use’ of the other as a mere means to one’s own pleasure. Hence, natural law theorists respond that sexual union in the context of the realization of marriage as an important human good is the only permissible expression of sexuality. Yet this argument requires drawing how marriage is an important good in a very particular way, since it puts procreation at the center of marriage as its “natural fulfillment” (George, 1999a, 168). Natural law theorists, if they want to support their objection to homosexual sex, have to emphasize procreation. If, for example, they were to place love and mutual support for human flourishing at the center, it is clear that many same-sex couples would meet this standard. Hence their sexual acts would be morally just.