It is not a different topic. Your OP asked for a reason for gay marriage to be stopped. I have provided one. I am on topic.Maybe you arent trolling and really believe what you said but no matter how much you want it to be the same its not, its a different topic. Start your thread and ill gladly join
Premise 1: No kind of marriage license should be recognized by the law
------Sub argument for Premise 1------
-SubPremise 1: The law should not recognize privileges that are not available to everyone. (note that you have already agreed with this premise)
-SubPremise 2: Any kind of marriage license is legal recognition of privileges that are only available to married individuals.
-SubPremise 3: Not everyone is a married individual
-.'. No kind of marriage licenses should be recognized by the law
Premise 2: Gay marriage licenses are a kind of marriage license
.'. Gay marriage licenses should not be recognized by the law.
As you can see, the conclusion directly answers your original challenge in the OP, and as such is on topic. You can either try to debate the truth of my premises, or you can try to attack the validity of the logic. Your attempts to evade are transparent.
You have claimed that gay marriage licenses should be recognized by the law. I have claimed the exact opposite, and provided a reasoned argument for why. Your attempts to run away when your own challenge is answered aren't fooling anyone.