Iron Sharpens Iron:Moral Formation, Relational Accountability, and the Crisis of Human Development
A DMoPA Reflection Trilogy
"Iron sharpeneth iron; so a man sharpeneth the countenance of his friend." — Proverbs 27:17
One of the most overlooked crises in contemporary society is not political polarization, economic instability, technological disruption, or institutional distrust. While these realities dominate headlines and public discourse, they may actually be symptoms of a deeper problem operating beneath the surface of modern life.
The deeper crisis is the collapse of environments capable of forming human beings.
We live in an age saturated with information but increasingly deficient in formation. Never before have people possessed greater access to knowledge while simultaneously experiencing fewer structures dedicated to cultivating wisdom. Communication has expanded dramatically, yet accountability has weakened. Networks have multiplied, yet meaningful community has diminished. Access has increased, yet formation has declined.
The result is a society filled with people who know more but are often becoming less.
This tension lies at the heart of Proverbs 27:17:
“Iron sharpeneth iron; so a man sharpeneth the countenance of his friend.”
The proverb is often quoted as a lesson about accountability. While accountability is certainly present, the text’s deeper concern is formation. The proverb assumes something modern culture increasingly struggles to affirm: human beings become who they are through meaningful relationships.
The sharpening process is not primarily informational. It is transformational.
People become through people.
This insight resonates deeply with one of the central concerns of the Douglassian Methodology of Prophetic Agitation (DMoPA): the health of any society depends upon its ability to cultivate structures of moral formation. The critical question is not whether individuals possess talent, intelligence, ambition, or opportunity. The deeper question is whether individuals possess communities capable of shaping character, developing wisdom, and nurturing moral responsibility.
The Formation Deficit
Many contemporary institutions excel at transmitting information. Schools transmit information. Corporations transmit information. Media platforms transmit information. Social networks transmit information. Universities transmit information.
Yet information alone does not produce maturity.
A person can be highly educated and profoundly underdeveloped. A leader can be professionally successful and morally fragile. An organization can be technically sophisticated and ethically hollow. Knowledge may expand while wisdom contracts.
Formation requires something that information alone cannot provide.
Formation requires relational accountability. Formation requires challenge. Formation requires affirmation. Formation requires communities willing to invest themselves in the development of human beings.
This is the wisdom embedded within Proverbs 27:17.
Iron sharpens iron because iron creates resistance. Growth occurs through engagement. Development occurs through encounter. Maturity emerges through relationships that refuse to leave people unchanged.
The proverb assumes that becoming is communal.
It rejects the illusion that human beings can fully develop in isolation.
The Myth of Self-Formation
One of the defining characteristics of modern culture is its celebration of the self-made individual. Independence is idealized. Autonomy is celebrated. Self-sufficiency is treated as a virtue.
Yet biblical wisdom offers a radically different vision.
No one sharpens themselves.
The proverb intentionally rejects the myth of isolated development because human beings possess blind spots. Every person has limitations in self-perception. Every leader has unseen weaknesses. Every institution develops forms of self-deception. Every community creates narratives that conceal its vulnerabilities.
Without meaningful accountability, blind spots become strongholds. Without challenge, weaknesses become habits. Without truth-tellers, ego becomes a prison.
The problem is rarely a lack of potential.
More often, the problem is a lack of sharpening.
Modern culture often mistakes achievement for formation. Yet achievement and formation are not the same thing. One can acquire influence without wisdom. One can gain power without maturity. One can accumulate success while remaining emotionally, morally, and spiritually underdeveloped.
The consequences of this confusion are increasingly visible across every sector of society.
Moral Attention and the Work of Sharpening
Within DMoPA, moral attention refers to the capacity to recognize what deserves ethical concern. Sharpening functions as a form of relational moral attention because it refuses to be indifferent to another person's development.
To sharpen another person is to care enough to notice both strengths and weaknesses. It is to recognize unrealized potential. It is to challenge self-destructive patterns. It is to affirm emerging gifts. It is to participate intentionally in another person's becoming.
This understanding significantly expands the meaning of Proverbs 27:17.
Sharpening is not merely correction.
Sharpening is recognition.
Sharpening is affirmation.
Sharpening is accountability.
Sharpening is development.
Sharpening is an investment.
Many people have experienced criticism. Far fewer have experienced formation.
The distinction matters.
Criticism focuses on deficiencies. Formation focuses on possibilities.
Criticism often humiliates. Formation develops.
Criticism tears down. Formation builds.
Criticism asks, “What is wrong with you?”
Formation asks, “What is possible within you?”
The wisdom tradition suggests that healthy communities create environments where people are capable of both receiving and offering sharpening. Such communities understand that growth requires truth, but they also understand that truth is most transformative when delivered within relationships of trust, commitment, and care.
Institutional Implications
The proverb also raises larger institutional questions.
What happens when organizations lose the capacity to sharpen people? What happens when schools prioritize performance over character? What happens when churches prioritize attendance over discipleship? What happens when corporations reward productivity while neglecting integrity? What happens when communities normalize isolation?
The answer is increasingly visible.
Talent expands while maturity declines.
Influence grows while wisdom shrinks.
Access increases while formation weakens.
The consequences are not merely personal. They are societal.
Institutions eventually reflect the character of the people leading them. When formation collapses, institutional legitimacy eventually weakens as well. The crisis of human development inevitably becomes a crisis of institutional development.
This is why DMoPA consistently argues that democratic flourishing requires moral formation. Societies do not remain healthy because they possess resources. They remain healthy because they cultivate citizens capable of responsible participation, ethical judgment, and communal responsibility.
The quality of public life ultimately depends upon the quality of human formation.
Toward a Culture of Sharpening
The deeper challenge of Proverbs 27:17 is not whether sharpening is necessary.
The challenge is whether contemporary society still has environments in which sharpening can occur.
Who has permission to tell us the truth?
Who has permission to challenge us?
Who has permission to help us grow?
Who has permission to see possibilities we cannot yet see ourselves?
These questions are increasingly urgent.
The future of communities, institutions, churches, and democracies may depend less upon innovation than upon formation.
Less upon information than wisdom.
Less upon performance than character.
The ancient proverb reminds us that people become through people.
Human beings flourish when they encounter relationships capable of both affirmation and accountability. Communities flourish when they create structures that cultivate growth rather than merely reward achievement. Institutions flourish when they invest in character as seriously as they invest in competence.
Iron sharpens iron.
The crisis of our age may not simply be that people lack knowledge.
The deeper crisis may be that too few people are being formed.
And without formation, neither individuals nor institutions can sustain the weight of their own potential.
Rev. Dr. Paris Lee Smith, Sr. is a public theologian, scholar-practitioner, and Founder of Justice Scholars Society. He is the architect of the Douglassian Methodology of Prophetic Agitation (DMoPA), an interdisciplinary framework exploring moral attention, institutional legitimacy, democratic flourishing, leadership formation, and the enduring public witness of the Black prophetic tradition.
