What the Word Luck Leaves Out

There is a line in The Luck Illusion that holds much of the book’s argument in only four words:

“Luck is compressed causality.”

This isn't merely a slogan; it offers a different view of a familiar word. When things turn out well, we tend to attribute it to luck—such as meeting the right person, choosing the right career, avoiding illness, receiving timely assistance, or being in the right place at the right time. To outsiders, the explanation might appear simple: they were lucky.

When setbacks happen, the pattern often reverses. Someone might encounter illness, financial struggles, lack of support, poor timing, a failed project, a missed opportunity, or the need to start anew. Typically, the explanation is straightforward: they were just unlucky.

The problem isn't that the word 'luck' is always wrong. Luck can be a useful human term, referring to uncertainty, relief, shock, close calls, or events that seem beyond our control. It can also be a kind and gentle word, especially when more detailed explanations might feel too harsh, intrusive, or complicated.

The problem begins when the word becomes the explanation.

Labelling someone as lucky or unlucky oversimplifies a complex sequence of events. It hides factors such as preparation, pressure, fear, risk, confidence, money, support, timing, health, geography, education, and access to information. This reduces a complicated process to a single word.

A successful person may seem to have simply made better choices. Sometimes they did, but confidence, a stable income, valuable contacts, good health, education, time, and a safety net might also have supported those choices. None of these negates personal effort; instead, they provide a foundation for effort to be effective.

Someone facing challenges might seem to have failed in their efforts. Sometimes, they genuinely did. Responsibility is still crucial. Yet poor decisions are often made under stress, with few options, limited information, weaker support systems, and a reduced ability to recover from mistakes. A person with no room for error can be overwhelmed by a single problem that others might ignore.

This is where judgment often becomes too quick.

Ignoring responsibility can cause us to overlook important factors, while neglecting context might unjustly blame individuals for circumstances beyond their control. The challenge lies in recognising both perspectives at once. This is a central theme of The Luck Illusion. The book acknowledges that people encounter advantages, disadvantages, chance events, timing, risk, and uncontrollable occurrences. Of course, they do. The key question is whether “luck” helps us understand these phenomena or if it sometimes discourages us from seeking explanations.

Another line from the book asks:

“When we call a life lucky or unlucky, what are we no longer seeing?”

The question underpins the entire argument.

It prompts us to identify the hidden causes of success and failure. It also advises us to be more careful before reducing life to a straightforward story.

While the outcome of someone's efforts may be visible, their process often goes unnoticed. This does not mean that all outcomes are unfair, nor that every success is undeserved or every failure excusable. Rather, it suggests that focusing solely on the final result is usually inadequate. Although luck can sometimes account for apparent success from a distance, it should not be viewed as the full explanation.

Martin Signorin