It’s reasonable to assume that highly trained specialists — Ph.D.s in neuroscience, cognitive neuroscience, and related fields — are best positioned to advance brain science. They undergo years of rigorous training, experimentation, and discovery. Their knowledge and skills are continuously refined through research, publications, and hands-on work. How could an independent researcher or “amateur” possibly compete?
Yet there is one important area where non-Ph.D.s can make major contributions: the development of a new conceptual framework, or paradigm.
Mainstream brain science operates within an existing paradigm. Those working inside it are best qualified to address questions within that framework. For example, a cognitive neuroscientist is well-suited to study how the reward system’s activity differs between tasks, while a neurobiologist can address how individual neurons function. However, as Thomas Kuhn explained in The Structure of Scientific Revolutions, entirely new paradigms are often more accessible to outsiders. In fact, it can be easier for someone operating outside the current paradigm to construct a fresh one, free from its constraints.
Consider the question of how the brain works in relation to the mind. How does it operate as a whole, through space and time? How does it create or enable recognition, identification, thought, motivation, executive control, goals, intention, prediction, attention, and other mental states and processes? How are these connected to and represented in the brain?
The mind-brain relationship is currently an unsettled paradigm. There is no clear agreement on what the mind even is (Ascoli, 2013), and how it connects to the brain — the so-called “easy problem of consciousness” — remains unsolved. Even for a common task like “reach for my phone to type an important text,” predictions about which mental states will activate and how they correspond to specific neural activity remain vague and only partially accurate.
This is actually good news for the field. Once a solid mind/brain model is developed, the deep expertise of trained brain scientists becomes even more valuable. Professionals are essential for testing, refining, and applying a new paradigm to real-world problems in BCI, neurotech, robotics, and medicine.
The mind/brain problem is broad and multidisciplinary, spanning neuroscience, cognitive science, psychology, phenomenology, neuroimaging, and neurophilosophy. A complete model would need to account for most aspects of human experience and capability. This requires breadth of knowledge more than narrow depth.
This is where an independent researcher can have an advantage. Unlike most Ph.D.s who specialize deeply in one area, an amateur can draw freely from multiple fields as needed, moving between them without institutional or career constraints.
A second advantage is the ability to approach the topic with fresh eyes and fewer preconceptions. Independent researchers often carry fewer theoretical assumptions, groupthink, or ego investment. This makes it easier to set aside existing beliefs and explore new ideas objectively.
In contrast, a Ph.D. has typically internalized many theoretical assumptions — such as strict materialism — that may need to be temporarily suspended when considering radically new frameworks.
In short, a brain theory is not only accessible to an amateur but may be more likely to emerge from one, because: (1) the mind/brain relationship is an unsettled paradigm, (2) breadth of knowledge across fields is more important than deep specialization in one, and (3) existing theoretical assumptions can sometimes hinder rather than help the development of a genuinely new understanding.
References
- Ascoli, G.A. (2013). The Mind-Brain Relationship as a Mathematical Problem. International Scholarly Research Notices, Article ID 261364. https://doi.org/10.1155/2013/261364