From the article: “It is circular and dangerous,” Dr. Wells said. “You’ve got a very powerful tool that, if it searches enough faces, will always yield people

From the article: “It is circular and dangerous,” Dr. Wells said. “You’ve got a very powerful tool that, if it searches enough faces, will always yield people who look like the person on the surveillance image.” Dr. Wells said the technology compounds an existing problem with eyewitnesses. “They assume when you show them a six-pack, the real person is there,” he said.