The Gray Areas of Human Behavior
Wardle went on to say that he’s interested in the gray areas of human behavior. Not that he’s interested in evil people, but rather good people are doing bad things. And it’s this fascination that sparked his interested in making the documentary.

Source: CNN
“Even with the historical context, [people involved in the Twin Study] did know it was wrong because we’ve seen evidence that they approached other adoption agencies that said, No way, you can’t separate twins and triplets. That’s wrong,” Wardle added.