One anti-gay marriage opinion column, three arguments, three logical fallacies. That's efficiency!
1. It is not the business of judges to make public policy.
Red herring with a dose of false dilemma. The question is about the legality of gay marriage, not some tired talking point about activist judges greedily re-writing the law. Disputes over marriage laws end up in the legal system because that is where we resolve legal disputes. He attempts to bolster that argument by (subjectively and pejoritatively) characterizing legal decision-making as "mak(ing) public policy." That's one way to describe it. Alternatively, I'd characterize the courts' work as "fulfilling their vital and constitutionally mandated responsibility to our democratic system by providing a peaceful and impartial forum for the resolution of disputes over matters of law." But that's just me.
2. The radical transformation of marriage won't end with same-sex weddings.
Slippery slooooooooooooooooooope! Man on llama! Man on tree! Orgies! Pedophilia! Corpsefucking! Bigamy! Trigamy! Mormon Hold'em! Circle jerks! Cleveland steamers! Alabama hot pockets! Tennessee taco swaps! Daisy chains for satan! Where will it stop??!?!11!?!?!one?!?!!!!!!one!111!!???
3. Society has a vested interest in promoting only traditional marriage.
Which is why we have drive-thru Vegas weddings and no-questions-asked quickie divorces, right? Our legal and social respect for the sacred institution of Hetero Marriage is clearly deep and abiding. That is why two intelligent and committed gay people cannot get married but two mouthbreathing idiots can meet in a trailer park, bond over their shared struggle against rickets, and get married in 10 minutes at the courthouse before rushing home to tend to their meth labs. Their inevitable divorce, motivated by the realization that married people qualify for fewer food stamps, will be just as rapid. The author goes on to connect marriage and the production of children, apparently unaware that the latter can occur in the absence of the former. Sure, a solid marriage is a good environment for child-raising. But the author fails to support his implication that it is either the best or only one.
And, for the record, the lowest divorce rate in the nation? Liberal, elitist, homo-loving Massachusetts. The highest, discounting Nevada? Rednecked, god-fearing, homo-hating Arkansas.