Care to provide any stats that show gay couples have less kids than straight ones? They may have less, but not by numbers that indicate they are 'exceptions.'
Just as many gays *want families* as straight ones (and plenty of straight ones do not). That is one reason they want to marry...it provides more benefits and security for children.
"We have met the enemy and they are ours..." -- Oliver Hazard Perry
"I don't want a piece of you... I want the whole thing!" -- Bob Barker