The Direct Experience

The Way of Non-Duality

What Is a Thought Made Of?

It is a surprisingly simple — yet radical — question.
If a thought exists, and we continuously experience our thoughts, then it is legitimate to ask: what “substance” are they made of?

The voice that speaks in our mind is a thought.
The images of dreams, imagined sounds, remembered tastes, ideas, and conceptual abstractions are all thoughts.

Yet when we observe a thought carefully, we discover something surprising:
it is not made of atoms, nor of particles, nor of electromagnetic fields. It possesses no physical structure.

And yet, it exists.

This book begins from an observation that is as simple as it is disruptive:
a thought is the awareness we have of that thought.

A thought exists precisely at the moment it appears to awareness. Its “substance” is consciousness itself.

If we follow this intuition to its consequences, we discover that it does not concern thoughts alone. It extends to the entirety of experience.

The light we see is not the electromagnetic wave described by physics — that is a process in the world. The light we perceive is the experience of light, which appears in the mind. The same is true for sounds, smells, tastes, and sensations.

What we call the “world” is always and only what appears in consciousness.

From this simple observation a dizzying conclusion emerges:
the substance of which reality is made might be consciousness itself.

If this idea gives you a sense of vertigo, try a small experiment: look at what surrounds you as if it were a dream. Choose any object and notice that it does not appear “outside” of you, but within your awareness. If you allow this intuition to mature, you may sense a subtle feeling of recognition — a small spark of understanding.

It is from this spark that the journey of this book begins.

Who are we, really?
What is the true nature of reality?
Why is there something rather than nothing?

The philosophical tradition of non-duality offers a surprising answer: consciousness is not a product of matter; it is the original dimension in which everything appears.

Through rigorous arguments and accessible language, a computational physicist guides the reader on a philosophical journey that weaves together direct experience, rational analysis, and insights drawn from the great tradition of the “perennial philosophy.”

The result is a clear, bold, and deeply transformative exploration of the nature of mind and reality.

In this book, the author presents ten analytical, rigorous, and thought-provoking arguments in favor of the non-dual view of existence — inviting the reader not only to understand it, but to recognize it directly in their own experience.

Portal into Direct Experience

This is a book to be read again and again. I like the analytical, scientific approach of leading the reader into direct experience of the moment.