Yep. In the old days women died in child birth, men died at war. And everyone that died was born. What comes out, by nature is nearly 50/50 - and what dies is

Yep. In the old days women died in child birth, men died at war. And everyone that died was born. What comes out, by nature is nearly 50/50 - and what dies is the same ratio as born...by whatever means nature determine