The world closes in on the naysayers.

Variant of [The world of those who kill is not expanding.

[People who, when they want to praise something, belittle something else.

The act of belittling the entirety of "people who have attribute X."

Attributes are, for example, nationality, race, gender, occupation, political party support, faith, and so on.

People who "know someone with attribute X" don't belittle the entire population of people with attribute X.

Even if some people with attribute X are bad, not all people with attribute X are bad.

From here, if it is observed that a person A is belittling "all people with attribute X", then

Which leads to the conclusion that "A's world is small and does not include people with attribute X."

This situation is reinforced

People with attribute X do not want to have a relationship with A

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