The differences between marriage with/without kids and gay couples;<quoted text>
It's a non issue. You don't have to be able to procreate in order to marry. Next.
A apple tree bearing fruit.
A apple tree not bearing fruit for some reason.
A walnut tree who never bears any fruit wanting to be a apple tree.
A walnut tree hanging apples on it's branches pretending to be a apple tree.
The claim that if the government doesn't 'require' apple trees to bear fruit, then it is discrimination not to call walnut trees apple trees too!