The paranoid delusions of the expert class

According to "experts" children should be prevented from having best friends. 

Most children naturally seek close friends. In a survey of nearly 3,000 Americans ages 8 to 24 conducted last year by Harris Interactive, 94 percent said they had at least one close friend. But the classic best-friend bond — the two special pals who share secrets and exploits, who gravitate to each other on the playground and who head out the door together every day after school — signals potential trouble for school officials intent on discouraging anything that hints of exclusivity, in part because of concerns about cliques and bullying. […]

“I don’t think it’s particularly healthy for a child to rely on one friend,” said Jay Jacobs, the camp’s director. “If something goes awry, it can be devastating. It also limits a child’s ability to explore other options in the world.”

There are beliefs so bizarre that only an "expert" would believe it.