thank you for another opportunity to point out that it is just not practical to determine whether or not someone can't or will not have children
So why do YOU keep insisting that it's a valid requirement for deciding who should be allowed to marry? You have no way of knowing whether or not two individuals of the same sex will be adding an addition to their family. In the same way you have know way of knowing whether or not a heterosexual couple will be adding an addition to their family.
Women as young as 25 years of age are not always capable of having children. I know, I am one of those women.
So, perhaps you would like to explain what the difference is for a heterosexual couple who utilizes a surrogate or a homosexual couple who uses a surrogate. The result is the same ... an outside source was necessary to bring a child into the world.
Chrys, face it. You are a lazy debater and refuse to admit what we all know: You have no valid reason to oppose gay marriage other than religious bigotry.