I picked up this article on The Economist.
Germany’s highest court has ruled that childless workers should
contribute more than those with children to an insurance scheme that pays
for nursing. Why? Because the childless will have bred no future
contributors
Apr 5th 2001
This is quite short, isn't it. Since it is available only for suscribers,
I couldn't get the whole story. Anyhow, it's kinda funny.