No, it creates a form of marriage never witnessed in written law before the 21st Century. There are no ancient arguments 'expanding' rights to redefine marriage for sexual predilection.It's not a special right; it expands an existing right to a greater group of people.
If homosexuality justifies same sex marriage then bisexuality justifies bigamy. Face facts, same sex marriage is part of the left's campaign against male/female gender differences and the family.
^^^This is untrue; same sex cohabitation and religious same sex marriage is perfectly legal in every state. There are criminal bans on polygamy but none for same sex marriage. Gays can live as they please, there are no couple's rights in the Constitution.Traditional marriage laws segregate opposite-sex and same-sex couples. Allow SSM *reduces* segregation.
Same sex means sex segregation; opposite sex means sex integration. Words have meaning and you'll have to live with the fact you support discrimination, segregation, disunity and separatism because that's what same sex marriage is about. That's one of the reasons they like to call it 'gay marriage'; the truth is too hard to hear.