Creating a Sense of Common Purpose: Why Modern Teams Thrive on Trust, Not Fear

This blog post explores the importance of building a genuine sense of common purpose in today’s workplace. It examines the traditional use of a siege mentality to drive team performance and contrasts it with modern approaches that prioritise trust, openness, and shared vision. Drawing on recent research and practical insight, it offers a clear perspective on why unity built on purpose – not pressure – is the key to long-term success.

7/4/20253 min read

Creating a Sense of Common Purpose: Why Modern Teams Thrive on Trust, Not Fear

Many organisations are asking the same fundamental question: how do we bring people together to achieve meaningful, lasting success? It is a question that goes far beyond strategy or performance metrics. At the heart of any thriving team lies something deeper: a shared sense of purpose.

When people truly understand what they are working towards and why it matters, they begin to operate in a very different way. The daily routines of work become more than tasks to complete. They become part of a bigger story. A shared mission brings emotional investment, which in turn drives collaboration, commitment, and resilience.

This is not just a theory or a feel-good idea. It is supported by strong evidence. A study by McKinsey found that employees who find purpose at work are more than four times as likely to be highly engaged than those who do not. These employees are also significantly more likely to remain with the organisation in the long term. In other words, purpose does more than boost morale – it shapes the foundations of business performance.

But how do organisations create this sense of common purpose? One method that has been used in the past, often with strong short-term results, is to create what is sometimes called a siege mentality.

This approach works by framing the team or organisation as being under threat. It is an “us against them” mindset that encourages people to rally together in the face of real or perceived external pressures. You see it in competitive business environments, in political campaigns, in sports teams that thrive on proving the doubters wrong. The idea is that if everyone believes they are fighting a common enemy, they will come together more quickly and work with greater urgency.

And there is no denying that this method can deliver results, particularly in the short term. In moments of crisis, people can respond with focus, intensity, and a willingness to go the extra mile. It creates clarity. It pushes people to act. During major disruptions, leadership changes, or market challenges, adopting a siege mentality can offer a short-lived but powerful surge in momentum.

However, this approach is not without its risks and these risks are becoming more apparent in the modern workplace.

Today, employees value more than just security and performance. They want transparency. They want to feel psychologically safe. They want to be part of cultures where trust, wellbeing, and honest communication are not optional, but expected. A siege mentality often conflicts with these values. It may build unity at first, but it can also create fear and mistrust. It discourages open dialogue and can make healthy internal disagreement feel like disloyalty. In some cases, it leads to siloed thinking or group pressure that limits creativity and innovation.

More importantly, the emotional cost of constantly feeling under attack can be draining. A report from Gallup in 2022 revealed that organisations with high-trust environments had far greater employee engagement and significantly lower levels of burnout. These environments were not created through pressure or defensiveness, but through leaders who built relationships rooted in honesty and care.

So what does this mean for leaders looking to inspire teams today?

It means that building a sense of shared purpose still matters. In fact, it is more important than ever. But the methods used to create that purpose need to evolve. Rather than framing the workplace as a battlefield, leaders should aim to create a positive and inclusive vision for the future. It is not about identifying a common threat, but about identifying a shared aspiration.

Employees respond well to clarity. When people know where the organisation is heading, and how their work connects to the bigger picture, they are more likely to feel engaged. Purpose comes alive when individuals feel valued and when they see the impact of their efforts. That requires communication, trust, and space for people to speak up and contribute without fear.

This is not always easy. It takes time to build that kind of culture. It requires consistent leadership and a willingness to listen, but the benefits are clear. Teams that feel connected by a positive purpose tend to be more resilient in times of uncertainty, are more adaptable, are more likely to support one another, and are more likely to stay.

In organisations I have worked with, the strongest teams have never relied on fear or pressure to perform. They thrived because people believed in what they were doing, and in each other. They knew why their work mattered, and that knowledge gave them energy, confidence, and direction.

To succeed today, organisations must move beyond the idea that unity can only be forged in crisis. The future of work is about building trust, not tension. It is about creating meaning, not manufacturing enemies. A sense of common purpose is still one of the most powerful tools a leader can offer. But now more than ever, it needs to be grounded in openness, not fear. The world has moved on. Our people have moved on. And our leadership must do the same.