I am currently watching Inception for the second time in a row. I remember having read that Cobb’s concern is in the Past, making Mal’s Memory, their relationship’s Conceptualizing and the OS’s Understanding.
Now my question would be : how does the OS fit into Understanding ? Because the story focuses a lot on how to implement an idea into Robert’s mind, so I would’ve thought it would be an OS of Psychology (Conceiving could have fit but it doesn’t work with the previous arrangements). In general, how do you choose between an OS of Physics and an OS of Psychology in the case of stories focusing on psychology at a storytelling level ? It makes it hard sometimes to differentiate storyforming from storytelling.