The National Organization for Marriage (NOM) peddles the notion an Obama campaign video, which features Sex and the City star Sarah Jessica Parker, is pushing polygamy and incest, thenewcivilrightsmovment.com reports.

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NOM, according to Catholic Vote writer Carson Holloway, stresses Parker’s description of President Barack Obama as “the guy who says you should be able to marry anyone you want.”

“So, now the president is now not content to advocate redefining marriage as being possible between two people of the same sex. He is now in favor of redefining marriage so that it can be any union at all,” Holloway wrote.

He doesn’t stop there. Holloway gives the worst case scenario, regarding Obama’s alleged attempt to redefine marriage.

“You should be able to marry someone who is already married, you should be able to marry your father, your mother, your sister, your brother, whoever,” he added.

Holloway echoes typical conservative talking points—gay marriage will destroy traditional marriage. He dismisses marriage equality supporters’ claim that gay marriage doesn’t threaten the institution. Holloway believes having “no publicly normative definition of marriage”…”is the same thing as destroying marriage.”

Watch the video here: