It's been an incredible week for marriage equality in the U.S. (albeit not without a few setbacks), but one ultra-conservative pundit isn't having any of it.

Fischer, whose opposition to same-sex marriage and other lesbian, gay, bisexual and transgender (LGBT) rights is well-established, deemed the Supreme Court's decision "the de facto Roe vs. Wade of sodomy-based marriage" on his "Focal Point" radio show this week.

"It's going to be virtually impossible to stop this press and this push toward nationalizing, imposing on every state in the union, marriage that is based on the infamous crime against nature," he continued, before adding, "It's unconscionable, unconstitutional and completely, absolutely un-American."

In recent months, Fischer has slammed LGBT rights advocates as "belligerent" and "intolerant bullies" who represented a "tiny little minority" of the U.S. population.

He also denounced Burger King's "Proud Whopper" campaign, arguing that the fast food franchise's LGBT-friendly effort as a "bonehead move from a marketing standpoint."