I believe that is a completely different issue and has noting to do with same sex marriage aka fags marrying each other
Different?
All it is is a different form of marriage, as homo is to hetero.
What of cousins? Why in many places are there restrictions on relations marrying? No one seems to question excluding cousins from marrying.
That is the point. If they must allow homos to marry, they surely must allow anyone, of any type, and any number, to marry.