Comments: LinkedIn post: Quality Management, Christianity, and Citizenship. What does IU Football and Basketball Free-throw Shooting Have to Do With It? May 29, 2026.
Jim Myaard Deming used the term “metanoia” (spiritual conversion) to underscore the extent of change required to fully comprehend the SoPK. Parallels the concept of “spiritual blindness” in scripture — the inability of some to recognize truth. The more the message is repeated, the more deaf they become. Barriers are ego and pride, moral apathy, and lack of self-awareness.
Isaiah 6:9–10 — “Keep on hearing, but do not understand; keep on seeing, but do not perceive. Make the heart of this people dull, and their ears heavy, and blind their eyes; lest they see with their eyes, and hear with their ears, and understand with their hearts, and turn and be healed.”
On reference to Metanoia, is was included in the first edition of The New Economics. “The word metanoia is more suitable than transformation. Metanoia is a Greek word which means penitence, repentance, reorientation of one’s way of life, spiritual conversion (emphasis mine).” (Deming, The New Economic, first edition, p 95).
ChatGPT: Spiritual Blindness
Spiritual blindness is a metaphor used across many religious and philosophical traditions to describe an inability — or unwillingness — to perceive deeper truths about existence, morality, the divine, or one’s own nature.
The metaphor is powerful because sight is our primary sense for navigating reality, so its loss captures something about being fundamentally disoriented in the world.
Here’s how it tends to appear across different contexts:
Religious Traditions
Christianity — Perhaps the most developed use of the term. It refers to a state where someone cannot recognize God, divine truth, or the significance of Jesus. The Gospel of John uses literal blindness miraculously healed as a symbol for this. Paul writes about “the god of this age” blinding unbelievers’ minds (2 Corinthians 4:4). It can be described as both a natural human condition and something that can harden through persistent sin or pride.
Judaism — The Hebrew prophets (Isaiah, Jeremiah, Ezekiel) frequently describe Israel’s unfaithfulness as spiritual blindness — failing to see God’s hand in history or to understand what justice and covenant loyalty require.
Buddhism — The nearest concept is avidyā (ignorance), the foundational delusion that causes suffering. It’s the failure to see the true nature of reality — impermanence, non-self, the nature of suffering. This isn’t a moral failure so much as a cognitive one that can be dissolved through practice.
Hinduism — Similarly uses avidyā or māyā (illusion) to describe being unable to see through the veil of appearances to perceive Brahman (ultimate reality).
Sufism (Islam) — Speaks of the qalb (heart) being veiled or “rusted” by ego and worldly attachment, preventing direct perception of divine reality.
Philosophical Usage
Outside religion, the term is used more loosely to describe:
- Moral blindness — failing to recognize ethical truths or the humanity of others
- Ideological blindness — being so committed to a worldview that contradictory evidence can’t register
- Self-blindness — lack of self-awareness or introspective honesty
Common Threads
Across traditions, spiritual blindness usually involves:
- A failure of perception that goes beyond ordinary ignorance
- Some combination of intellectual, moral, and volitional factors (it’s not just not knowing, but often not wanting to see)
- The possibility of healing or awakening — the blindness isn’t always permanent
The metaphor is powerful because sight is our primary sense for navigating reality, so its loss captures something about being fundamentally disoriented in the world.



