What am I to conclude? Are you slow witted or deliberately lying?
Several Freepers have provided links and examples of the two parent premise prior to the Fall of 2008.
And...No, I am not going to any research for you.
I haven't seen them, and I searched and couldn't find them. Links provided to me by those wishing to assert the argument was being made before the fall of '08 turned out not to be making the two citizen argument. But if you think you can find one, be my guest.