My hat off to them

From the Vermont Freedom to Marry Task Force, a PDF entitled Arguments for the Preservation of "Traditional" Marriage: Then and Now.

Though the quote "Allowing interracial marriages 'necessarily involves the degradation' of conventional marriage, an institution that 'deserves admiration rather than execration.'" almost certainly isn't real. Or rather, in context it was applied to race and/or purity of blood, rather than marriage.

[Edit] I finally found where they took the original quote from; here's an update on that.