Why does an even number feel “right” but an odd one “wrong” when, say, I’m setting my TV volume control? Am I alone in this? (continued)
Mikhal Ben-Shaprut
Eilat, Israel
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My feeling is that it results from humans seeking both balance and symmetry. In terms of balance, we feel safe and solid if we are standing on two feet, but less so standing on one foot. People also generally prefer bicycles to unicycles and four-wheeled vehicles to three-wheeled ones.
We are also used to having symmetrical pairs of limbs, eyes and ears. In particular, when it comes to definitions of beauty, we almost always refer to symmetry. We can also see this preference in fashion, where hems, sleeves and trouser legs tend to hang evenly. In the same vein, even numbers instinctively feel more “right”.
Paul Mundy
Witham, Essex, UK
As a pensioner, the only number of relevance with regards to TV or radio volume is that which allows me to hear the programme being broadcast. When your younger readers reach later life, the same will apply to them, and the odd or even nature of the numbers will be irrelevant.
Robert Stuart
Halifax, Canada
It is because pairing is essential for survival. This may be a pair of parents or a parent and their child. Meanwhile, a third party is suspected as a threat.
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