The Anonymous Economist sends me this fascinating article from the New York Times:

LAST week, New York’s highest court voted 4-to-2 that a legislative ban on same-sex marriage did not violate the state Constitution. In doing so, it added to the patchwork of state rulings on the issue, including those of Indiana and Arizona (which similarly upheld legislative bans) and Massachusetts (which struck down a legislative ban).

What’s noteworthy about the New York decision, however, is that it became the second ruling by a state high court to assert a startling rationale for prohibiting same-sex marriage—that straight couples may be less stable parents than their gay counterparts and consequently require the benefits of marriage to assist them.

…

[T]he New York court also put forth … the “reckless procreation” rationale. “Heterosexual intercourse,” the plurality opinion stated, “has a natural tendency to lead to the birth of children; homosexual intercourse does not.” Gays become parents, the opinion said, in a variety of ways, including adoption and artificial insemination, “but they do not become parents as a result of accident or impulse.”