Several times over the past few days, as NPR continues its 'balanced' approach to covering the Evangelical 'concern' (i.e. hysteria) over the Obama Same-Sex marriage announcement, I have heard several presumably-sincere individuals saying that their opposition is simply and firmly because it 'violates Biblical teachings'.
Reminds me of the viral email that periodically circulates (at least among Friends of Mine), reprinting a satirical letter to Dr. Laura, that Snopes accepts as pretty legit. You can read the letter here, along with Snopes' comments about Dr. Laura, etc. It's a brilliant piece of writing.
IMHO, anyone using the 'Bible tells me it is an abomination' argument as their reason to STRONGLY oppose Obama's re-election, and continues to, for example, eat those forbidden pork and shellfish products (not to mention refraining from stoning to death a neighbor who violates the Sabbath) is either a pathetically-manipulated sheep or a hypocritical bigot.