Freud’s theories of the workings of the mind, while brilliant for their day were formulated before most of this century’s great advances in neurophysiology and biochemistry. Today, we have a far deeper understanding of the biological components of thought, emotion, and behavior than was dreamed of eighty years ago. It would be foolish to continue parroting Freud’s psychological theories as if these advances had never occurred.
It can be inferred from the passage above that the author would be most likely to favor: