For the better part of the last decade, grit has been elevated to almost heroic status in leadership and performance conversations. Much of that influence traces back to the work of Angela Duckworth and her widely read book Grit: The Power of Passion and Perseverance.

Duckworth’s central argument is simple and compelling: long-term success is less about raw talent and more about sustained passion and perseverance directed toward a meaningful goal. In her research on high performers, she observed that people who achieved extraordinary outcomes tended to stay committed for years, often decades, working steadily through setbacks that would discourage others.

It’s an idea that resonates. Organizations love it. Leaders repeat it. Entire cultures have grown around the belief that if something is difficult, the correct response is to push harder.

But grit has a shadow side that receives far less attention.

From the vantage point of someone who spends a great deal of time helping leaders think before they act, one of the most dangerous patterns inside organizations is the assumption that persistence is always the correct response to difficulty. Sometimes difficulty is not a signal to double down. Sometimes it is a signal that the diagnosis itself may be wrong.

Grit only works when the destination is viable.

If a project is misaligned with market demand, no amount of perseverance will create traction. Many failed ventures are not the result of insufficient effort but of a fundamental mismatch between the solution being built and the problem the market actually needs solved. In those cases, perseverance becomes an expensive form of denial… resources continue to be poured into something that was never structurally sound to begin with.

There is also a human cost to the mythology of relentless persistence.

The language of grit often encourages people to “white-knuckle” their way through circumstances that are quietly eroding their wellbeing. Burnout frequently hides behind the cultural praise for endurance. Walking away from something that is draining your health, your judgment, or your sense of proportion is not weakness. In many cases, it is the beginning of wiser decision-making.

Another problem emerges when grit hardens into rigidity.

As organizational psychologist Adam Grant often points out, refusing to abandon a failing plan is not resilience. It is stubbornness wearing the costume of determination.

True resilience is more nuanced. It allows a leader to remain committed to the larger mission while abandoning tactics that are no longer serving that mission.

And then there is strategy.

Effort alone does not guarantee progress. Research across multiple fields suggests that cognitive strategy, learning ability, and adaptive thinking often have a far greater impact on outcomes than sheer persistence. Working harder on the wrong approach rarely improves results. It simply accelerates exhaustion.

Sometimes the more intelligent response is not to push forward but to pivot.

Quitting a particular path can create the space needed to pursue one that is actually aligned with capability, context, and opportunity. In practice, many successful careers and organizations are built not on stubborn endurance but on a series of well-timed adjustments.

This is where the quiet discipline of evaluation becomes essential.

Instead of assuming that perseverance is always virtuous, leaders need the capacity to step back and ask a more difficult question:

Is this effort still strategically sound?

Flexibility, reflection, and recalibration are not the enemies of grit. They are the mechanisms that keep persistence from becoming destructive. In other words, the real skill is not blind endurance. It is knowing when perseverance is appropriate… and when wisdom is asking for a different response.

Strategic Reflection Prompt

Where in your work or leadership are you responding with more effort when what may actually be required is a deeper evaluation of the path itself?

About Giselle

I’m Giselle Hudson, a Pre-Decision Sensemaker for leaders under pressure. I work with CEOs, Executive Directors, Founders, and senior decision-makers navigating expansion, restructuring, or high-stakes decisions where misdiagnosis compounds risk.

My role is simple: I help you clarify what’s actually driving the situation before you act — so intervention is proportional, authority is preserved, and unnecessary escalation is avoided.

If you are carrying a decision that affects income, reputation, or organizational stability, do not escalate it alone.