Rory Sutherland: Clouds, clocks and behavioural science

Unlocking advertising potential – and why understanding people matters

In a fast-moving industry, it’s easy to focus on efficiency: doing more, faster, with less. But in this NABS Talk, Rory Sutherland offers a more human – and reassuring – perspective. Real progress in advertising comes from better understanding how people think and feel, not from pushing harder.

That shift doesn’t just improve marketing. It can also reduce pressure, support creativity and protect our mental wellbeing.

Think bigger than efficiency

Rory suggests many agencies optimise what already exists instead of questioning what really needs solving. With huge advances in psychology and behavioural science, we now have better ways to understand decision-making.

For individuals, this is a useful reminder: when work feels overwhelming, reframing the problem – rather than working harder – can create clarity and ease stress.

Small changes, meaningful impact

Rory shows how small behavioural insights can deliver big results. In one example, simple changes to call-centre language doubled conversion rates – without extra hours or budget.

The takeaway? Thoughtful tweaks can outperform brute force. That’s good for outcomes – and for your energy levels.

Clear language builds trust

Rory also highlights how jargon can alienate colleagues outside marketing. Speaking plainly helps teams collaborate more easily, builds trust and reduces friction – all of which support healthier working relationships.

Let go of perfection

A final insight: progress comes from testing, not perfection. Some of the most effective ideas seem counterintuitive at first. Creating space to experiment can reduce anxiety and unlock better solutions.

Support when you need it

Understanding people – including ourselves – helps us work in ways that feel more sustainable. And when pressure builds, support matters.

NABS is here for you, with:

• Confidential Advice & Support

• Free Workshops to manage pressure and build confidence

• Practical guides and resources

You don’t have to navigate the challenges of our industry alone.