Thomas Erikson Books
Thomas Erikson is a Swedish author, lecturer, and behavioral expert best known for his popular science books on communication and personality types, including the international hit 'Surrounded by Idiots'. He has worked for over two decades in leadership development and personal effectiveness, helping individuals and organizations improve their interpersonal dynamics.
Known for: Surrounded by Idiots, Surrounded By Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)
Books by Thomas Erikson

Surrounded by Idiots
In this follow-up to his international bestseller 'Surrounded by Idiots', behavioral expert Thomas Erikson explores the world of narcissism and how to deal with self-centered individuals. Using the DI...

Surrounded By Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)
Originally published in Swedish as 'Omgiven av idioter', this international bestseller by Thomas Erikson explains how to understand and communicate with people who think and behave differently. Using ...
Key Insights from Thomas Erikson
Understanding Narcissism in Modern Society
Every era breeds its own kind of narcissism. What makes ours stand out is how visible and validated it has become. In today’s world, self-promotion isn’t just accepted; it’s rewarded. The rise of digital platforms gives everyone a personal stage, and many use it to trumpet how extraordinary they are...
From Surrounded by Idiots
The Color Model and the Narcissistic Personality
I’ve always believed that communication fails when we forget that other people see the world differently than we do. The behavioral color model—Red, Yellow, Green, and Blue—helps decode those differences. Reds are bold and decisive. Yellows are energetic and creative. Greens are empathetic and depen...
From Surrounded by Idiots
The Four Color Model
The four-color model simplifies the complexity of human behavior into a framework that is easy to remember and apply. The idea is rooted in the DISC theory of behavioral psychology, which categorizes people by dominant traits that influence their communication and decisions. In my adaptation, these ...
From Surrounded By Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)
Red Personalities
If you’ve ever dealt with someone who seems impatient, competitive, or commanding, you’ve likely met a Red. Reds are the natural leaders, the ones who push forward regardless of obstacles. They hate wasting time and view indecision as weakness. Their communication style is direct, sometimes brutally...
From Surrounded By Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)
About Thomas Erikson
Thomas Erikson is a Swedish author, lecturer, and behavioral expert best known for his popular science books on communication and personality types, including the international hit 'Surrounded by Idiots'. He has worked for over two decades in leadership development and personal effectiveness, helpin...
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Thomas Erikson is a Swedish author, lecturer, and behavioral expert best known for his popular science books on communication and personality types, including the international hit 'Surrounded by Idiots'. He has worked for over two decades in leadership development and personal effectiveness, helpin...
Thomas Erikson is a Swedish author, lecturer, and behavioral expert best known for his popular science books on communication and personality types, including the international hit 'Surrounded by Idiots'. He has worked for over two decades in leadership development and personal effectiveness, helping individuals and organizations improve their interpersonal dynamics.
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Thomas Erikson is a Swedish author, lecturer, and behavioral expert best known for his popular science books on communication and personality types, including the international hit 'Surrounded by Idiots'. He has worked for over two decades in leadership development and personal effectiveness, helping individuals and organizations improve their interpersonal dynamics.
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