have you guys watched the documentary about FLDS, fundamantalist mormon, they practice incest...yuk..they even marry there own uncle and brother and in that community one man marry 15 or more wife.....Oh god i have watched the documentary. and i think the head of the group is in FBI most wanted list. and its not even a week ,i saw in the news that these people kids were asking for rights, they were saying they should have rights of the way they are living..and in that community underage marriage is very common.... about marrying between cousin, it is common througout muslim country,some ethnic group of nepal and last tiime i was surprised to found south indians also practice it, my south indian friend told me people do practice it... about gay marriage, it will take time to accept in the society like ours....everything flows with time...