Is it because of social pressure to conform to the "2.4 children" model?
Is it because of pressure from family?
Is it because people don't think that a family with just one child makes a "proper" family and you need more than one to have and enjoy the full "family expereince"?
Is it because people think that they are doing thier first child some awful disservice if they don't give them a sibling or siblings?
Is it because people always want to try to have one child of either sex and to do that you have to have more than just one?
Maybe it's just that people are genetically programmed to have more than one to perpetuate the species?
These days, having just one child makes sense on so many levels. Particularly financially as bringing up children has become such a huge fiancial responsibily expense and so many people want to carry on working to maintain a lifestyle and standard of living for thier family too.
It seems to me that lots of people would like to stop at just one child but that something stops them and it just got me thinking what that is...?