Polygamy goes un-refuted in rebuttal. I love Dr. White, but he does utilize an unsupported assertion, referring to polygamy as a perversion, and misquotes Jesus at the end of this video, which is unfortunate, because he demolished his opponent's position, and he could have done so without either utilizing that assertion or misquoting Jesus, but then, that is the monogamy only position that he apparently holds. If this had been a debate on polygamy, the pro-poly argument carried the debate, but it was on homosexuality vs. heterosexuality, and the heterosexuality won handily, which is not a bad thing.