Saturday, April 5, 2025

Anything truly unchanging?

If we look at existence — whether from a scientific, philosophical, or even spiritual perspective — almost everything seems to be in a state of change. However, there are a few things that might be considered unchanging or at least fundamental.

Possible Unchanging Aspects of Existence

    1. Change itself – Ironically, the only constant seems to be that everything changes. From the movement of galaxies to human thoughts, transformation is universal.

    2. Laws of Physics (Maybe?) – Fundamental forces like gravity, electromagnetism, and the speed of light appear to be consistent across time and space (at least as far as we can observe). However, some theories suggest even these could evolve over cosmic time.

    3. Mathematics and Logic – Concepts like 2+2=4, the principles of geometry, or logical truths seem to exist independently of time and space. Even if the universe changes, these abstract truths remain.

    4. Awareness/Consciousness (in some views) – Some philosophies (like Advaita Vedanta or certain Buddhist schools) suggest that pure awareness — the ability to experience — exists beyond change, even if thoughts and perceptions shift.

    5. Existence itself – Even if everything within existence transforms, the fact that something exists rather than nothing might be a fundamental truth that doesn’t change.

Even the universe itself might be temporary, and even our deepest ideas could be shaped by human perception. But if there is something unchanging, it might be so fundamental that we can’t fully grasp it.



The Buddha’s teaching on impermanence (Pali: anicca, Sanskrit: anitya) is one of the core pillars of his realization — deep, simple, and transformative.

🕉️ What Is Impermanence?

Impermanence means:

“All conditioned things are in a constant state of flux.”

Everything that arises — thoughts, feelings, sensations, relationships, identities, even mountains and stars — will pass.

Nothing stays fixed, nothing is permanent, and clinging to what changes causes suffering.


🌿 The Buddha Taught:

“All conditioned things are impermanent — when one sees this with wisdom, one turns away from suffering.”

— Dhammapada, Verse 277


🌀 3 Marks of Existence (Tilakkhaṇa)

Buddha saw impermanence (anicca) as one of three fundamental characteristics of reality:

    1. Anicca – Impermanence

    2. Dukkha – Unsatisfactoriness / Suffering

    3. Anattā – Non-self (lack of fixed identity)

Everything you perceive is made of conditions — and those conditions are always shifting.


🧘‍♂️ Why It Matters in Practice:

    1. Observing impermanence loosens attachment

       When you see clearly that a painful thought or craving is passing, you don’t get pulled into it as deeply.

    2. It builds wisdom and equanimity

       You stop chasing or resisting everything — you start flowing with life.

    3. It leads to liberation

       Realizing impermanence deeply can break the illusion of permanence that underlies craving and fear.


🌊 A Classic Analogy:

“This body is like foam; the mind is like a mirage.”

— Everything appears solid, but when investigated, it’s already dissolving.


🧠 Modern View:

Even neuroscience echoes this:

    • Your brain is constantly rewiring

    • Your body regenerates

    • Thoughts and emotions come and go like weather patterns

Impermanence is not mystical — it’s visible in every moment, when seen with clarity.


🧠 What Is Neuroplasticity?

It’s the brain’s ability to change its structure and function based on:

    Thoughts

    Emotions

    Repetitive actions

    Environment

    Even awareness itself

The connections between neurons (synapses) can strengthen, weaken, or rewire entirely depending on what you focus on and repeat.

Long-term meditators show measurable changes in:

    The amygdala (less reactivity)

    The prefrontal cortex (more regulation and clarity)

    The default mode network (reduced mental chatter)

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