Q: One of my European colleagues is excited about “mentalization” and Mentalization-Based Treatment. What is it?
A: Mentalization refers to the mind’s innate capacity to make sense of social experiences and implicitly know how to respond to them. Think about the following examples. You arrive home and say, “Hi” as you open the door. Your partner says, "Hi" back. Without a second thought, you’re aware of the tension in his voice that suggests he’s had a hard day. Or after a meeting with an old friend, you experience an uneasy feeling. Reflecting on your time together, you realize that you’re feeling bad because your friend takes a superior attitude with you.
Mentalization enables us to understand the intention or purpose behind other people’s behavior from their tone of voice, facial expression, and body posture. Therefore, when someone comes toward us wearing a grimace and hunched shoulders, we “get” that he or she is upset and perhaps angry. We instinctively recognize that mental states—thoughts, feelings, beliefs, or attitudes—underlie almost all behaviors.
This concept was introduced into the clinical literature by Peter Fonagy of the Anna Freud Centre in London in the 1990s. In a series of papers, including “Thinking about Thinking” in 1991 and “Playing with Reality” with Mary Target in 1996, he explored the theory of mind’s central role in the development of a sense of self. Drawing on clinical studies of borderline personality disorder and violent behavior, he argued that the failure to read and get the implicit meaning of another’s actions led to the loss of impulse control, an unstable sense of self, and problematic relationships. In the last 20 years, the mentalization model of mind has gone from being an obscure aspect of Attachment Theory to the centerpiece of Mentalization-Based Treatment (MBT) for borderline personality disorder. It’s now being integrated into treatments for addiction, trauma, eating disorders, and other conditions. But how does it work?
While mentalization fosters an empathic awareness of the moods and mindsets of others, it also enables us to know what our own states of mind and body mean. Our brain–minds assemble information about the state of our body, the input of our senses, and our associative memories to grasp our own intentionality. We mentalize explicitly by reflecting on experiences, conscious narratives, and empathic communication with others. Our “social brains” have evolved over the eons to become highly specialized in “reading” others’ minds, and our own. Menninger Clinic psychologist and mentalization expert Jon Allen and colleagues believe that mentalization is at the heart of emotional and social intelligence, and is central to all interpersonal experience.
Fonagy asserts that mentalization represents the epitome of human cognitive evolution and is the foundation of all effective psychotherapy. In fact, research has shown that when people lose their ability to mentalize their experience—usually in the context of high affect and threats to emotional security—they have a hard time making sense of other people’s behavior and their own. They become reactive, impulsive, and self-centered, and lack perspective.
Rather than being an entirely new form of treatment, mentalization-based therapy contributes to our understanding of what happens in many different approaches. Fonagy argues that achieving more stable and robust mentalization constitutes success in most treatments because it enables people to regulate their own moods more effectively and think coherently about themselves and what they want. By focusing on mentalization as a skill, therapists help clients understand more of the connection between how they feel, what they want, and how they act by themselves or with others.
Mentalization encourages a nonjudgmental attitude of curiosity, inquisitiveness, and open-mindedness toward the client’s subjectivity. Rather than assuming a role of expert, the therapist adopts a “not-knowing” stance, founded in the belief that we come to know what it’s like for another by inquiry, not b