Every organisation has someone in charge. A name on the door, a title on the email signature, a seat at the head of the table. Leadership, in its most common use, refers to the practice of influencing others toward a shared purpose — but having authority and exercising leadership are not the same thing.
That distinction is where most confusion begins.
In 1978, the political scientist James MacGregor Burns published a book that changed how scholars and practitioners understood the subject. Burns had spent years studying American presidents and political figures, and what struck him was not the mechanics of power but the quality of the relationship between those who led and those who followed. He observed that some leaders operated through exchange — promises for votes, rewards for compliance — while others did something fundamentally different. They changed what people believed was possible. Burns called the first type transactional. The second he called transforming.
The distinction landed with force. Not because it was complicated, but because it was precise.
The Word That Carries Too Much
Leadership is one of the most studied and least agreed-upon concepts in the social sciences. A review by the scholar Joseph Rost found more than two hundred definitions in academic literature by the early 1990s, and the number has only grown since. Some definitions centre on traits — the leader as a particular kind of person. Others centre on behaviour — the leader as someone who does particular things. Still others focus on relationships, on context, on outcomes.
The result is a word that can mean almost anything, which is another way of saying it risks meaning nothing at all.
Part of the problem is cultural. Western societies have long been drawn to heroic models of leadership — the solitary figure who sees further, acts faster, and shoulders the burden others cannot bear. This image sells books and fills conference stages. It also distorts understanding. When leadership is equated with individual charisma or personal dominance, the quieter forms — the kind that builds capacity in others, that creates conditions for good work — become invisible.
Burns saw this clearly. His central insight was that leadership is not something one person does to another. It is a relationship. It involves mutual purpose, shared risk, and a direction that neither leader nor follower could have reached alone.
What Followers Reveal About Leaders
One of the more uncomfortable truths about leadership is that you cannot study it without studying followership. The two are inseparable.
Barbara Kellerman, a political scientist at Harvard’s Kennedy School, has spent decades arguing that leadership scholars pay too little attention to the people being led. In her work, she identifies a spectrum of follower engagement — from isolates who are completely disengaged to diehards who are deeply committed, for better or worse. The quality of leadership, Kellerman argues, cannot be assessed without understanding what it produces in the people around it.
This is a harder standard than most leaders would prefer. It means that a leader who delivers results through fear, compliance, or exhaustion has not led well, regardless of what the quarterly numbers suggest. Leadership measured only by outcomes ignores the human cost of getting there.
The distinction matters practically, not just philosophically. Research from Gallup, conducted across hundreds of thousands of teams in dozens of countries, consistently shows that the single largest variable in team engagement is the quality of the immediate leader. Not the strategy. Not the pay structure. Not the mission statement. The person.
When that person listens, communicates clearly, holds standards without cruelty, and treats people as capable adults, engagement rises. When that person is absent, erratic, or performative, engagement collapses — often silently, in ways that take months to surface in any metric.
The Difference Between Position and Practice
A common error in thinking about leadership is to assume it begins when someone is given a title. In reality, the practices that define effective leadership — listening carefully, making sound judgements under pressure, communicating with clarity, holding oneself accountable — are not conferred by appointment. They are developed over time, often long before anyone formally occupies a leadership role.
John Kotter, Professor Emeritus at Harvard Business School, drew a sharp line between management and leadership that remains one of the field’s most influential distinctions. Management, Kotter argued, is about coping with complexity — planning, budgeting, organising, staffing, controlling, problem-solving. Leadership is about coping with change — setting direction, aligning people, motivating, inspiring. Both are necessary. Neither is sufficient on its own.
The distinction is not about superiority. Managing well is genuinely difficult and genuinely important. But the skills of management — creating order, maintaining consistency, executing plans — are different from the skills of leadership. And most organisations, Kotter observed, are over-managed and under-led.
This observation has become something of a cliché in business writing, repeated so often that its edge has dulled. But the underlying reality has not changed. Organisations still promote people into leadership roles primarily on the basis of technical competence, then wonder why the transition fails. The assumption that someone who was an excellent individual contributor will naturally become an effective leader is one of the most persistent and expensive errors in organisational life.
Leadership as a Learnable Practice
If leadership were simply a personality trait — something you either possess or lack — then there would be little point in studying it. You would identify the lucky few, put them in charge, and hope for the best.
But the evidence points in a different direction. Leadership involves specific, observable behaviours that can be developed. The capacity to listen with genuine attention, to communicate a direction that others find credible, to make decisions under uncertainty without pretending to certainty, to hold people accountable while maintaining their dignity — these are practices. They can be studied, rehearsed, and refined.
This does not mean anyone can become an exceptional leader through effort alone. Natural temperament, cognitive ability, and life experience all play a role. But the research consistently suggests that the gap between mediocre and effective leadership is more about discipline and deliberate development than about innate talent.
Tasha Eurich, an organisational psychologist whose research programme has surveyed thousands of leaders, found that while ninety-five per cent of people believe they are self-aware, only about ten to fifteen per cent actually are. The gap between how leaders see themselves and how they are seen by others is one of the largest and most consequential blind spots in professional life. And it is, Eurich’s work suggests, addressable — not through more introspection, but through better feedback and the willingness to hear it.
What Leadership Is Not
Some clarifications help. Leadership is not the same as charisma. Charismatic leaders exist, but so do effective leaders who are quiet, methodical, and unremarkable in a room. The research on transformational leadership, extended by Bernard Bass and others from Burns’s original framework, identifies four components: idealised influence, inspirational motivation, intellectual stimulation, and individual consideration. Charisma is one element, not the definition.
Leadership is not the same as authority. Authority is conferred. Leadership is enacted. A person can hold considerable positional authority and exercise almost no leadership — issuing directives that no one follows with commitment, occupying a role without shaping it. Conversely, leadership can emerge without any formal authority at all, in moments when someone chooses to speak up, to take responsibility, or to point out what others have not yet seen.
Leadership is not the same as personality. The idea that leaders must be extraverted, dominant, or commanding has not survived careful scrutiny. Susan Cain’s synthesis of the research on introversion and leadership showed that introverted leaders often outperform extraverted ones in contexts that require listening, careful analysis, and the empowerment of proactive teams. Personality matters, but which personality traits matter depends entirely on the situation.
And leadership is not the same as success. A leader who makes the right decision under impossible circumstances and still fails has exercised leadership. A leader who stumbles into good outcomes through luck or timing has not.
The Harder Question
Burns died in 2014, at the age of ninety-five. His original distinction between transactional and transformational leadership had by then been studied in thousands of papers across dozens of disciplines. The concept had migrated from political science into organisational psychology, education, healthcare, the military, and sport. But the question he posed in 1978 remains as difficult as it was then.
The question is not whether leadership matters. That much is obvious. The question is whether organisations are willing to treat it as something that must be understood seriously, developed deliberately, and assessed honestly — rather than assumed, inherited, or performed.
Most organisations say they value leadership. Most invest in leadership development. But the investment often takes the form of off-site programmes, personality assessments, and inspirational speakers — interventions that feel productive but rarely change behaviour where it counts: in the Tuesday morning meeting, in the difficult conversation that nobody wants to have, in the moment when a decision must be made with incomplete information and real consequences.
The 2026 Edelman Trust Barometer found that seventy-five per cent of respondents believed CEOs are obligated to bridge trust divides — but only forty-four per cent believed they were doing it well. That thirty-one-point gap is not a public relations problem. It is a leadership problem.
Leadership is not a title. It is not a trait. It is not a performance.
It is the practice of influencing others toward a shared purpose, under conditions of uncertainty, while maintaining the trust and dignity of everyone involved.
That is a simple definition. Living up to it is anything but.
ALTIUS Note
This article belongs to the ALTIUS editorial library: evidence-based essays on Human Performance, Leadership and Society. It is the first essay in the series Leadership From the Ground Up — a fifty-part exploration of what leadership requires, from first principles to the highest demands of the role.
Tags: Leadership, Psychology, Society
Selected Research Foundations
Burns, J. M. — Leadership (1978) Harper & Row
Bass, B. M., & Riggio, R. E. — Transformational Leadership (2nd ed., 2006) Psychology Press
Kotter, J. P. — A Force for Change: How Leadership Differs from Management (1990) Free Press
Eurich, T. — Insight: The Surprising Truth About How Others See Us, How We See Ourselves, and Why the Answers Matter More Than We Think (2017) Currency
Kellerman, B. — Followership: How Followers Are Creating Change and Changing Leaders (2008) Harvard Business Press
Gallup — State of the Global Workplace Report (2026) https://www.gallup.com/workplace/
Edelman Trust Institute — 2026 Edelman Trust Barometer (2026) https://www.edelman.com/trust/2026/trust-barometer
