Sorry, but I've read a lot of these studies and listened to a lot of bizarre theories. I'm losing interest fast.
I've pretty much lost interest too but there are some really interesting studies about TV and fertility in developing nations that I thought were worth sharing. Not because they add anything much to the discussion but just because I think it's interesting.
Freakonomics ยป Did Soap Operas Shrink Brazil's Families?
If you follow the links there are some more in depth articles.

FWIW, wealthy, educated Pakistani women tend to have small families as do wealthy educated women from most cultures. Benazir Bhutto is perhaps the most famous Pakistani woman of recent times. She had 3 children.