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The return of authoritarian leadership: Why it works, and why it ultimately fails
Leadership gurus will tell you that trust is the foundation of leadership. Patrick Lencioni places trust at the base of every healthy team, while Simon Sinek has built much of his work around the idea that people willingly follow leaders they trust. Yet if we look around the world today, a different picture seems to emerge. Political leaders increasingly rely on strongman rhetoric. Organizations facing uncertainty often centralize decision-making. Employees report higher leve
Stephane Casteleyn
Jul 135 min read


Leadership incompetence: an organizational reality
In my previous article, I discussed how toxic leadership often emerges not from bad intent, but from flawed promotion decisions. This leads to a reality most organizations eventually face: being stuck with an underperforming or, even worse, a toxic leader. At the same time, removal is not always an option due to legal constraints, internal politics, or succession gaps. So what happens then? Organizational blind spots Before addressing toxic leadership, organizations first nee
Stephane Casteleyn
Jun 174 min read


Toxic leadership rarely starts with bad intentions
In most cases, toxic leadership starts with a promotion that made perfect sense at the time. Organizations often assume that leadership failure is a problem of character: arrogance, narcissism, or abuse of power. While such traits exist, research shows that a large share of toxic leadership emerges much more quietly, through well‑intended promotion decisions that place people in roles they are not equipped for. This is where toxic leadership and the Peter Principle meet. The
Stephane Casteleyn
May 253 min read
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