So, I have what I feel is a pretty solid SOP. However, between going over my [relevant] academic history and future research interests, I don't really include any specific authors, theorists, or cultural artifacts. How tasteless is 'not completely but pretty much' just listing theorists I would use in my future research? I think a lot of it is implied by my specific interests, but people have told me that a SOP should have multiple interwoven references to specific theorists, authors, blahblah.
Am I committing some kind of crime?