Because your brain uses information from the areas around the blind spot to make a reasonable guess about what the blind spot would see if only it weren't blind, and then your brain fills in the scene with this information. That's right, it invents things, creates things, makes stuff up! It doesn't consult you about this, doesn't seek your approval. It just makes its best guess about the nature of the missing information and proceeds to fill in the scene.
Interpretation
The brain compensates for gaps in perception by filling in missing information with assumptions.
Daniel Gilbert's quote highlights the brain's remarkable ability to infer and create a narrative about unperceived information, specifically within the context of blind spots in vision. It underscores how our minds instinctively fill in the blanks based on surrounding cues, often without our conscious awareness or approval, thus illustrating the creative nature of human perception and cognition.
In practice
In a psychology class discussing cognitive biases.
Part of us believes the new car is better because it lasts longer. But, in fact, that's the worst thing about the new car. It will stay around to disappoint you, whereas a trip to Europe is over. It evaporates. It has the good sense to go away, and you are left with nothing but a wonderful memory.
Psychologists call this habituation, economists call it declining marginal utility, and the rest of us call it marriage.
The mistakes we make when we try to imagine our personal futures are also lawful, regular, and systematic. They, too, have a pattern that tells us about the powers and limits of foresight in much the same way that optical illusions tell us about the powers and limits of eyesight.
When we have an experience -- hearing a particular sonata, making love with a particular person, watching the sun set from a particular window of a particular room -- on successive occasions, we quickly begin to adapt to it, and the experience yields less pleasure each time. Psychologists call this habituation, economists call it declining marginal utility, and the rest of us call it marriage
Alas, we think of ourselves as unique entities-minds unlike any others-and thus we often reject the lessons that the emotional experience of others has to teach us.
What’s so curious about human beings is that we can look deeply into the future, foresee disaster, and still do nothing in the present to stop it. The majority of people on this planet, they’re overwhelmed with concerns about their immediate well being.
Manipulation, sloganizing, depositing, regimentation, and prescription cannot be components of revolutionary praxis, precisely because they are the components of the praxis of domination.
Ideas can no more flow backward than can a river.
So long ago, was it in a dream, was it just a dream?
The spectacle is capital accumulated to the point where it becomes image.
'Tis a short sight to limit our faith in laws to those of gravity, of chemistry, of botany, and so forth. Those laws do not stop where our eyes lose them, but push the same geometry and chemistry up into the invisible plane of social and rational life, so that, look where we will, in a boy's game, or in the strifes of races, a perfect reaction, a perpetual judgment keeps watch and ward.
Yes. We both have a bad feeling. Tonight we shall take our bad feelings and share them, and face them. We shall mourn. We shall drain the bitter dregs of mortality. Pain shared, my brother, is pain not doubled, but halved. No man is an island.
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