Note

Cut the Noise & Stop Overcomplicating

Complex slides and dashboards don’t impress. They confuse. Clear, simple visuals accelerate understanding and action.

We love complexity.

Overly decorative graphics designed to signal sophistication.
Dashboards with 15 metrics competing for attention.
Slides that cram analysis “because the data is rich.”

All of it feels impressive.

But all of it slows insight.

The Core Problem

The more complicated the presentation, the harder it is to interpret. Complexity introduces cognitive friction.

Executives don’t have time to untangle layered visuals (as discussed in How Executives Actually Read Your Deck).
Analysts shouldn’t need to explain what could have been obvious.

Every additional element—chart, metric, label—competes for attention.

Instead of strengthening your argument, it dilutes it.

Two Approaches to Simplification

1. Functional Simplification

Start with the question the slide or dashboard is supposed to answer.

Every visual must justify its existence:

  • What is the insight?
  • Who needs to act on it?
  • What is the simplest way to show it?

If a chart is not clearer than a simpler alternative, it should not exist.

Sometimes a single number communicates more than a complex visual.
Sometimes a simple bar chart beats a multi-axis, multi-series chart.

The goal is not to visualize everything.
The goal is to make the insight obvious.

2. Cognitive Simplification

Reduce the effort required to understand the insight.

  • Show trends instead of raw tables when direction matters.
  • Highlight only the data that supports the point (as discussed in Colors Are How You Encode Meaning).
  • Use familiar formats so interpretation is immediate.

You are not simplifying the thinking.

You are simplifying how the thinking is received.

Where Complexity Creeps In

Complexity rarely appears intentionally. It accumulates—through small, “defensible” decisions.

1. Signalling Sophistication

More details. More metrics. More design.

It feels rigorous.
But the audience now has to process everything before understanding anything.

2. Fear of Leaving Things Out

So every metric stays. Every cut of the data is included.

Nothing is missing.
But nothing stands out.

3. Translating Analysis Directly into Slides

The working file becomes the presentation.

What was meant for exploration is now forced into communication.

The result: detail without hierarchy.

Complexity can be managed without sacrificing rigor. For strategies on handling extra detail without cluttering the main slides, see The Forgotten Section: The Appendix.

What Happens Next

The audience slows down.

They scan, then pause.
They try to interpret before they can evaluate.

And in that delay, two things happen:

  • Confidence drops
  • Questions increase

Not because the analysis is weak.
But because the signal is buried.

Before You Build Your Next Slide or Dashboard

Start by asking:

  • What is the one thing the audience must see immediately?
  • What can I remove without losing that?
  • What is adding cognitive effort without adding clarity?

If the audience has to think to understand your visual, the problem is not them.

It’s the design.