The German Experiment That Placed Foster Children with Pedophiles

By Rachel Aviv

In 2017, a German man who goes by the name Marco came across an article in a Berlin newspaper with a photograph of a professor he recognized from childhood. The first thing he noticed was the man’s lips. They were thin, almost nonexistent, a trait that Marco had always found repellent. He was surprised to read that the professor, Helmut Kentler, had bee…