What causes suffering?

What do we mean by reality? In Buddhism the word connotes the true nature of things, unmodified by the mental constructs we superimpose upon them. Such constructs open up a gap between our perception and reality, and create a never-ending conflict with the world. “We read the world wrong and say that it deceives us,” wrote Rabindranath Tagore. We take for permanent that which is ephemeral and for happiness that which is but a source of suffering: the desire for wealth, for power, for fame, and for nagging pleasures.

By knowledge we mean not the mastery of masses of information and learning but an understanding of the true nature of things. Out of habit, we perceive the exterior world as a series of distinct, autonomous entities to which we attribute characteristics that we believe belong inherently to them. Our day-today experience tells us that things are “good” or “bad.” The “I” that perceives them seems to us to be equally concrete and real. This error, which Buddhism calls ignorance, gives rise to powerful reflexes of attachment and aversion that generally lead to suffering. The world of ignorance and suffering — called samsara in Sanskrit — is not a fundamental condition of existence but a mental universe based on our mistaken conception of reality.

The world of appearances is created by the coming together of an infinite number of ever-changing causes and conditions. Like a rainbow that forms when the sun shines across a curtain of rain and then vanishes when any factor contributing to its formation disappears, phenomena exist in an essentially interdependent mode and have no autonomous and enduring existence. Everything is relation; nothing exists in and of itself, immune to the forces of cause and effect. Once this essential concept is understood and internalized, the erroneous perception of the world gives way to a correct understanding of the nature of things and beings: this is insight. Insight is not a mere philosophical construct; it emerges from a basic approach that allows us gradually to shed our mental blindness and the disturbing emotions it produces and hence the principal causes of our suffering.

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