There's a telling section in the Iowa Supreme Court's opinion in
Varnum v. Brien, that hasn't gotten as much attention as it
should. The section is only about four pages long, but it says
everything about the current state of the debate over gay marriage
- and, in general, about gays in civil society.
After addressing the five key arguments against same-sex
marriage, and explaining why they are not sufficient to justify
state discrimination against same-sex couples, the court then
reaches out to answer a sixth argument that the government had not
made: religious opposition:
The belief that the "sanctity of marriage" would be undermined
by the inclusion of gay and lesbian couples bears a striking
conceptual resemblance to the expressed secular rationale for
maintaining the tradition of marriage as a union between
dual-gender couples, but better identifies the source of the
opposition. Whether expressly or impliedly, much of society
rejects same-sex marriage due to sincere, deeply ingrained- even
fundamental-religious belief.
That is both exactly right and extremely important. Courts do
not normally need to look at arguments no one has explicitly made,
but this is an argument that does, indeed, better identify the
source of the opposition to gay marriage. It explains why so many
of us who argue about equal protection for gays wind up against our
wills in discussions about theology.
Historically, homosexuality has faced three major barriers to
acceptance: (1) it was a crime; (2) it was a sickness; and (3) it
was a sin. In 1961, Illinois became the first state to
decriminalize sodomy (both straight and gay), a movement that ended
in 2003 with the U.S. Supreme Court's decision in Lawrence v.
Texas, overturning the last remaining sodomy laws in the U.S.
And in 1973, the American Psychiatric Association removed
homosexuality from its list of mental disorders.
That means the animating argument against homosexuality - and
specifically gay marriage - remains a religious one: it is a
sin.
The Iowa court acknowledged the importance of this to religious
believers, but pointed out that this is not the only religious
view. As evidenced by friend-of-the-court briefs in the case, many
religions also "have strong religious views that yield the opposite
conclusion."
No secular court can - or should - try to intervene in
theological matters, one of the least controversial parts of the
first amendment's religious protections. The court concluded the
secular arguments are either circular, inconsistent, beside the
point, or involve rules (such as procreation) that heterosexuals do
not (and would not) impose on themselves. While religious
arguments may be profoundly convincing to believers, civil society
is made up of too many people with too many varied religious (and
irreligious) beliefs for a court to have to take sides.
That makes arguments about homosexuality different from those
surrounding abortion. Abortion, as a public policy matter,
involves a sin that is also a well-recognized crime: murder. The
issue is at what stage a fetus is a person for purposes of applying
that secular rule.
But homosexuality - and gay marriage in particular -- no longer
involves any secular crime. Nor is having a homosexual orientation
any sort of disease that disables anyone from making voluntary,
adult decisions that are lawful. Lacking either of those
underpinnings, the public debate over homosexuality returns
endlessly and exhaustingly to religion.
Whether or not we are a "Christian Nation," we are decidedly not
a nation whose courts could conceivably resolve disputes among
Christians about what is or is not sinful. Yet that is exactly the
dispute that now exists, not only among Christians, but among Jews,
Muslims and even religions that are not as focused on sin as
Western religions tend to be.
This is a family squabble among those religions -- with some
families more exercised about the subject than others. For their
part, though, the courts continue to search for other reasons to
justify civil discrimination, and increasingly are having a hard
time of it.