The frequency illusion: why almost everyone looks ugly to us

Ugliness as an illusion: why we find most of humanity unattractive

The more people we meet, the uglier humanity seems to us. That is the starting paradox: the very organ that judges beauty is the one that distorts it, because the more a brain is exposed to a stimulus, the more it dismisses it. It is called the frequency illusion, and it explains why the diagnosis of widespread ugliness says more about the observer than the observed. We see a tiger once in a documentary and remember it as symmetrical. The neighbour, the office colleague and the guy on the bus we see every morning, under fluorescent light and without retouching.

Why animals seem better looking than people

The argument runs deeper than it appears. Variation within an animal species is real —there are ugly dogs, and very much so— but it arrives in small, spaced-out doses. In humans, exposure is constant: warts, bellies and double chins logged daily by a brain trained to detect imperfections. What is scarce is idealised; what is everyday wears thin. Seen this way, ugliness would be less a trait of the other than a side effect of living together.

There is a second, harsher reading. It holds that natural selection no longer filters anything and that the social safety net allows to thrive what would once not have made the cut. It is an old thesis —the classical Greeks already united beauty, knowledge and virtue in a single ideal, kalokagathia— and it is also slippery when taken into the territory of who deserves to exist. That culture today elevates the tacky as a value is debatable and even fun to argue about. But from there to speaking of the degradation of the species is an abyss that no facial symmetry justifies.

The awkward question remains, and it has no neat answer: if ugliness is mostly a frequency illusion, why do we still need to call it that?