I remember the moment it hit me. I was deep into building something that was supposed to help people. But in the process (and with a provocation from my now co-builder), I found myself facing a truth that shook me to my core. It wasn’t the world around me that was the problem. It was how I was seeing it.

The stress, the anxiety, the constant judgments, the decisions I’d made, it all came down to one shocking realization: I had constructed it all through my perception. Every moment of discomfort, every wave of worry, was merely a product of how I was interpreting the world. But here’s the kicker: that perception wasn’t reality. It was simply an illusion, a filter, that distorted everything I thought I knew.

The truth? I wasn’t seeing things as they were. I was seeing them through the lens of my own mind, shaped by unconscious patterns, past experiences, and cultural conditioning. This was the breakthrough that made me question everything. And then the big question I keep going back to, if our perception of reality isn’t reality, then what are we really living in? How much of our life is a mirage?

The myth of objective reality

Perception is not a passive process; it’s an active construction, a mental filter that creates a version of reality based on a fraction of the information we receive (based on science and ancient systems). From a neuroscientific standpoint, what we see, hear, and feel isn’t a direct representation of the world; it’s a mental construct. Our brains aren’t just taking in sensory data. They’re making guesses, assumptions, and predictions about what’s out there. And here’s the punchline: most of the time, these predictions are wrong. 

​​As Anil Seth, a leading neuroscientist, puts it: “All our perceptions are active constructions, brain-based best guesses at the nature of a world that is forever obscured behind a sensory veil.” 

We believe our senses are the ultimate connection to reality. We see, we hear, we feel and think therefore, we know. But the more I examined this idea, the more I began to see that perception is not a passive reflection of the world around us. It’s an active, constructed experience. The brain doesn’t simply absorb sensory data. It interprets it. 

The Eastern Insight: Seeing through the mind’s filters

In the ancient texts of the Yoga Sutras, Patanjali offers a radically different perspective on perception. He defines Yoga not merely as a physical practice, but as the control of the mind’s fluctuations, or vrttis. “Yoga is the cessation of the modifications (vrttis) of the mind-stuff (Chitta),” he writes. Here, Chitta refers to the very fabric of the mind– thoughts, impressions, and perceptions. Vrttis, the fluctuations in this mind-stuff, are the ripples that distort our understanding of the world. They are the mental turbulence that keeps us from seeing things as they truly are.

To understand this, Patanjali presents a simple yet profound metaphor: the mind is like a lake, and the true Self, Purusha, is the still bottom of that lake. The waves on the surface (the vrttis) are the disturbances in the mind. When the surface is choppy, we cannot see the depths. But when the waves subside and the water calms, the bottom of the lake becomes clear. In the same way, when the mental fluctuations settle, the true nature of the Self, pure, untouched awareness, emerges.

Patanjali’s framework reveals that perception is not merely a passive reception of external stimuli. The senses may gather data from the environment, but perception itself is a deeper, internal event. The senses, manas, receive the raw input, but it is the intellect, buddhi, that categorizes it, and the ego, ahamkara, that adds the “I” or “mine” to the experience. What we call “seeing” or “hearing” is, therefore, not a direct grasp of the world; it is a construction created by the mind. As Swami Vivekananda explains, “The real universe is the occasion of the reaction of the mind.” What we perceive as the world is, in fact, only the mind’s interpretation of it. The external world, as it is, remains unknowable to us; we only know the mind’s representation of it.

This understanding forces us to confront a deeply unsettling truth: our suffering does not arise merely from external events, but from our identification with the mind’s projections. Patanjali argues that we suffer because we confuse the mind’s fluctuations with the true Self. If someone criticizes us, for example, a wave of anger or sadness arises in the mind. In that moment, we mistakenly identify with that emotion as “I am this sorrow,” or “I am this anger.” In doing so, we become trapped in a cycle of pain. The key insight here is that pain arises not from the external event, but from the mind’s distorted interpretation and identification with it.

This misidentification, Patanjali calls samyoga which is the union of the seer with the seen. When the mind’s fluctuations overwhelm us, the pure awareness of the Self becomes obscured. We experience the world through the lens of the mind’s projections, and in this state, the true Self remains hidden. But, crucially, Patanjali teaches that the true Self (the Purusha) is untouched by pain, pleasure, or suffering. It is only by identifying with the mind’s fluctuations that we experience suffering.

The goal of Yoga, then, is not to escape the world, but to disentangle ourselves from the mind’s distortions. By calming the vrttis through practices like meditation, we can allow the true Self to emerge. This process is not about eliminating perception, it’s about refining it. As the mind settles, the clarity of the Self becomes apparent, and with it, a deeper understanding of reality. It is only when we break free from the mind’s distortions that we can truly see the world as it is.

In this framework, perception is not just a passive experience of the world; it is an active process, shaped by our minds and conditioned by our past. By mastering our perception, we unlock the ability to see the world. Not as we think it is, but as it truly is. This is the path to freedom: not through escaping the world, but through seeing it with a mind freed from illusion. And in this clarity, we find our true nature, untouched by the distortions of the mind.

Why sleep holds the key to breaking the illusion

One of the most profound insights came when I began to explore ancient teachings on sleep. When we sleep, the external world disappears not because it’s no longer there, but because our senses are turned off. The world as we know it ceases to exist in our perception. But here’s the kicker: the world doesn’t actually stop existing. It simply stops being perceived by us.

What if waking life is just like sleep? What if the world we’re experiencing right now is also an illusion, a construction shaped by the limitations of our senses and mind? This idea began to unravel everything I thought I knew about reality. When we’re awake, we think we’re perceiving the truth, but in reality, we’re only seeing a tiny slice of it. A fraction of what’s really out there.

The perception trap: how we box ourselves in

One of the most profound concepts in Eastern philosophy is Māyā, the idea that our everyday perception of reality is an illusion. In the Advaita Vedānta tradition, Māyā refers to the veil of ignorance that distorts our understanding of the world. The world we experience, our perceptions of being separate individuals in a world of distinct objects, is not the ultimate reality, but a cognitive illusion. We don’t experience the world as it truly is; instead, we superimpose names, forms, and the sense of self onto an underlying unity. This is akin to the common metaphor of mistaking a rope for a snake in twilight. 

The illusion of separation, this cognitive distortion, is at the heart of how we box ourselves in. We see ourselves as distinct, separate beings, moving through a world of fragmented objects and experiences. But, according to Advaita philosophy, this separation is an illusion. It’s not that the world doesn’t exist, it does, but our understanding of it is veiled by avidyā (ignorance). This veil, or box, is created by our perception, which is filtered through our ego and mental conditioning.

As Swami Vivekananda put it, “It is only when everything, even love, fails, that, with a flash, man finds out how vain, how dream-like is this world.” In other words, it is only through intense personal experience, when our constructs of reality begin to unravel, that we can realize how flimsy the boxes we’ve built are. This realization is a call to “wake up” from the dreamlike quality of our waking perceptions.

In essence, Eastern philosophies urge us to cultivate a healthy skepticism toward the naïve reality our senses present. They ask us to look deeper, to question the filters through which we view the world, and to recognize that the mind plays a crucial role in shaping our perceptions. This process of waking up, of freeing ourselves from the box of illusion we’ve built, is the heart of the Eastern path. It is through questioning and refining our perceptions that we can begin to see beyond the limitations of our conditioned minds and experience the unity of all things.

The thought culture lens: shattering the illusion

The deeper I explored the nature of perception, the more I realized that true clarity comes from seeing beyond the mental filters we’ve constructed. As we design and build our attention is to help people explore this inner world, to observe their thoughts and emotions without attaching to them. 

At Thought Culture we encourage a work culture of seeing clearly, of shattering the illusion that we’ve created for ourselves. The more we refine our perception, the more we can navigate our lives with purpose, not reaction. In the end, it’s not about seeing more, it’s about seeing with clarity. And when we do, we unlock a deeper freedom that changes everything: how we lead, how we build, and how we see the world.