The point the character seems to be making is that from childhood she is trained to behave within a certain range of behaviors, like a map or a blueprint that directs and guides her activities, like how to dress, how to fight, how to eat. We are familiar with this. We secretly know that money is paper and that conversation holds few surprises. Working within this range becomes so natural that eventually she doesn t even notice it. She forgets she is acting according to assignment.
Any choice seems reasonable.
No action is obvious. Here is such a moment, the morning after this fight with her husband. Again Williams is interested in ethics. The strange part in following or not following this blueprint is that it has moral consequences. The character demonstrates the oddity of attributing morality to our actions by comparing the fight to a storm, . . .