> or don't want to rock the boat too much by not having any. Why is "not having children" rocking the boat. Intuitively, I would rather argue that (for example

> or don't want to rock the boat too much by not having any. Why is "not having children" rocking the boat. Intuitively, I would rather argue that (for example because of reasons outlined by the GP) having children means rocking the boat.