Amerika

A British survey of more than 8,500 adults found that 21 percent of people thought there had been times when others were acting against them. Another survey of about 1,000 adults in New York found that nearly 11 percent thought other people were following or spying on them.

Dennis Combs, an assistant professor of psychology at the University of Texas at Tyler, has been studying paranoia for about a decade. When he first started conducting paranoia studies, mostly in college students, he found that about 5 percent of them had paranoid thoughts. In recent years, that has tripled to about 15 percent, he said.

In a small experiment in London, Freeman concluded that a quarter of people riding the subway in the capital probably have regular thoughts that qualify as paranoia.

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Freeman said that in big cities, many ambiguous events can lead to paranoid thoughts. Because we constantly make snap judgments based on limited information, like which street to take or whether or not strangers are dangerous, the decision-making process is prone to error.

AP

Pluralism = less consensus = more fear of others and their hidden motivations.