Why Joseph Cutrona Believes Mental States Should Be Viewed as Interconnected Systems

Technology has given people more control over many aspects of daily life, from how they communicate to how they work, travel, and access information. Yet the way people think about their own mental states can still feel far less intentional. Stress, motivation, mood, and emotional responses are often treated as experiences that simply happen, rather than as states influenced by a wider combination of factors.

That assumption is one of the ideas Joseph Cutrona examines through his upcoming book, Brain Chemistry Engineering: The Biological Architecture of Mind and Meaning. His broader argument is not that people can simply choose how they feel. Instead, he proposes that mental states may be shaped by an interconnected system involving behavior, environment, psychology, physiology, and personal philosophy.

"We don't have to accept these as fates," Cutrona says of certain mental states. "We can design and intentionally engineer brain states."

It is a deliberately ambitious proposition, and one that requires careful distinction. Cutrona does not describe brain chemistry engineering as a single technique or intervention. His framework instead considers the different influences that may contribute to how a person experiences themselves and the world around them.

That includes familiar factors such as behavior, environment, thought patterns, and psychological practices. Cutrona also considers philosophical and ethical frameworks important because they can shape how people interpret their experiences, make decisions, and develop a sense of identity.

In his view, these influences eventually come together as a worldview. "Each person is a worldview," he says. "Their lived experience, their stories, their feelings, and their presence" contribute to the way they understand themselves and their surroundings.

This makes philosophy more than an abstract element of the framework. Cutrona sees it as one of the ways people organize meaning around their experiences. Behavior, psychology, environment, and philosophy may therefore interact rather than operate independently.

His concept also extends into physiology. Cutrona points to practices such as fasting, sauna use, cold exposure, and human touch, alongside chemical interventions referenced within his wider framework. He also mentions substances including DMT and ketamine.

These examples are best understood as components of Cutrona's proposed model rather than as general recommendations or established conclusions about treatment. His larger point is that discussions about mental states can include biological and physiological influences without reducing the human experience to biology alone.

That distinction is especially important because Cutrona believes the concept could easily be misunderstood as being primarily about drug use. He argues that this overlooks the broader framework, which considers environmental, behavioral, physiological, psychological, and philosophical factors together.

The practical question, then, is not simply whether a particular intervention can change how someone feels. It is whether people can become more aware of the different conditions that contribute to their mental and emotional states.

Cutrona uses the language of design to explain that perspective. He compares the process to architecture or interior design, suggesting that mental states may be something people can examine and influence rather than simply endure.

"Brain states are not something we have to endure," he says. "They're something that we can design." The language is intentionally provocative, but the underlying idea is broader than personal optimization. Cutrona wants people to consider whether greater awareness of behavior, environment, thought patterns, physiology, and personal philosophy could lead to a more deliberate relationship with their own experience.

For him, this question also belongs within a much larger conversation about technological progress. Cutrona believes technology is advancing rapidly while human biological and psychological development deserves comparable attention. "As technology advances, we are being left behind," he says. He frames brain chemistry engineering as increasingly relevant in an era when people are adapting to powerful technologies, changing environments, and growing social pressures.

"Technology is growing, and so is our responsibility for planetary stewardship," he says. "We have a responsibility to manage our planetary resources; without updating our biological hardware we can not do that."

His argument is ultimately less about controlling every emotional response and more about reconsidering the assumption that people are entirely passive participants in their mental lives. If different aspects of behavior, biology, environment, psychology, and philosophy interact, then understanding those relationships may become an important part of understanding ourselves.

Technology continues to expand what people can change in the world around them. Cutrona's framework raises a different question: whether the next stage of that conversation should also include a deeper understanding of the systems through which people experience that changing world.