I'd heard about that, crazy. But, if it works, good for them. As long as they're all happy and healthy, I have no qualms about it. My friend's brother's wife just miscarried what would have been their seventh child. She's 32, and, he's about ten or eleven years older. Their kids are all smart and sweet and well behaved. They live almost entirely from the earth, no tv, they are home schooled, etc. It's not for me, I know that much, but, they are happy. They're not hurting anyone, ya know? I personally think two is my max. And, I haven't even had one, yet, so, who knows?!