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Why Do We Stereotype?

3 min readAug 25, 2025

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Mario Kart via Wiki

In Mario Kart, some maps let you cross the starting line then circle back around and trick the game into thinking you’ve completed a full lap. You can cross the finish line while everyone else is still navigating the second corner.

These shortcuts are a sure-fire way to win the race.

From an evolutionary biology perspective, processing information as fast as possible carries a huge advantage when it comes to survival.

So our brains are also in a race. They like taking shortcuts, too.

Why would we expend a bunch of cognitive effort doing full laps around a track when we can simply circle around and finish in a fraction of the time?

Why think more when think less do trick?

Stereotypes Are Mental Shortcuts

Stereotypes help our brain process information as fast as possible. We can use a quick association rather than spending time and energy on critical thinking.

They work as mental models which rapidly turn raw information into an actionable knowledge structure. And media outlets play a powerful role in constructing stereotypes that the public adopts.

“Stereotypes are the beliefs, expectations, and theories held about different groups in…

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