From today’s New York Times:
One of the central questions in the two gay marriage cases to be argued before the Supreme Court this week is whether gays and lesbians are a protected class under the Constitution. Under longstanding principles, government actions that fall heavily on “discrete and insular minorities” historically subject to prejudice and stigma are to be given particular scrutiny. [snip]
Gays and lesbians, as a minority group, cannot protect themselves from discrimination in a political process governed by the majority. If they had power, Proposition 8 and the Defense of Marriage Act would never have passed, nor would the laws currently on the books in 39 states that specifically restrict marriage to opposite-sex couples.
As the brief for the United States said in the Defense of Marriage Act case, “This is the rare circumstance in which a faithful application of the court’s established criteria compels applying heightened scrutiny to an additional classification.” Neither of the laws in the two cases before the court can withstand this serious constitutional examination.