GIS

How Maps Lie and Why That’s Not Always a Bad Thing

Maps have always been sneaky. They are supposed to tell us where things are, but the truth is every map lies. Not because cartographers are villains twirling mustaches in dark basements, but because lying is baked into the very act of mapping.

A map is, at best, a polite cheat. You cannot cram the real world, messy and infinite, onto a flat piece of paper or a glowing phone screen without cutting corners. To tell the truth, as Buckley, Muehrcke, and Kimerling remind us, “a map must lie” (2011). Duggan goes further: maps are not mirrors but arguments. They persuade, they shape our sense of place, and sometimes they manipulate us outright.

Here is the twist. These lies are not always sinister. Sometimes they are exactly what makes a map useful.


The Constellation That Isn’t: Ben Fry’s ZIP Code Map

Ben Fry’s ZIP Code Map looks gorgeous, a constellation of dots blanketing the United States. Each dot represents a ZIP code, all identical in size and weight. But here is the trick. Montana’s emptiness gets the same dot as a Manhattan block packed with millions of people.

At first glance it feels like a population map. But it is not. It is postal geography pretending to be demography. A polite lie, but a lie nonetheless.

The result is a visual illusion where Montana and New York appear equal when one is Broadway and bagels and the other is endless prairie.


Panic in Red: COVID-19 Maps

Think back to 2020. The year when maps of COVID-19 cases plastered every news site. Bright red counties sprawled across America, dripping with implied doom.

The design choice, choropleth shading, was doing heavy lifting. A sparsely populated rural county colored blood red looked as alarming as an urban hotspot with hundreds of thousands of infections. The lie was not in the data but in the framing. A cartographic drama painted in red, stoking fear while hiding nuance.

It is the same sleight of hand as Trump’s 2016 election map. A vast sea of red counties screamed overwhelming support, but land does not vote. People do.

Maps do not just show numbers. They tell emotional stories. Sometimes those stories terrify.


The Word Is the Place: Typographic Maps

Take the Text Map of the United States. Instead of land, cities are written out as words, ballooned or shrunk depending on their perceived importance. Los Angeles looms huge while smaller towns fade into fine print.

But the geography is gone. Names float around, jammed into spaces they do not belong, all in service of aesthetic cleverness.

The lie is obvious. It is not about where a place is, but what it means. And maybe that is the point. Maps are not only geography. They are reflections of culture, status, and vanity.


The Metro That Lies and Saves You Time

If you have ever ridden the Moscow Metro or the London Underground, you know the map is a work of genius. Clean lines, bold colors, clear connections. You always know where to transfer, which way to go, and how to get across the city.

But here is the lie. The distances are fiction. Two stations that look side by side on the map could mean a half-hour trek in real life. Geography was sacrificed for clarity.

This is a useful lie. Nobody navigating a subway cares if Station A is three kilometers northeast of Station B. They just want to know what train to take.

Sometimes accuracy gets in the way of usefulness. And sometimes the only way to make sense of chaos is to redraw the world.


Distorted Nations: Population Cartograms

Now to the most grotesque and brilliant deception: population cartograms.

In these maps, countries balloon or shrink based on population. India swells to rival continents while Canada shrivels into an afterthought. The Philippines bulges where Manila’s millions cluster while rural provinces nearly vanish.

The map screams that people matter more than land.

And yet, something feels off. Adjacencies warp. Geography collapses. You lose track of where things really are. The lie delivers the message perfectly but leaves you disoriented.


The Truth Behind the Lies

Every one of these maps lies. Some lies are subtle, like dots that flatten population differences. Others are bold, like cartograms that inflate nations. But all of them share the same DNA. They highlight certain truths by hiding others.

This is why maps are powerful. They do not just describe the world. They shape how we think about it. They can inspire, persuade, terrify, or mislead. And most of the time they do all of that at once.

The next time you glance at a map, whether it is Google giving you directions or a colorful infographic on social media, ask yourself three questions:

  • What is being emphasized?
  • What is being hidden?
  • Why was it designed that way?

Maps are arguments. And like any argument, you have to decide if you are being enlightened or sold a very clever lie.


References:

  • Buckley et al., Map Use (2011);
  • Duggan, All Mapped Out (2024);
  • RealLifeLore, How Maps Lie to You (2022)

Tags: