I wouldn't have left my son alone at home when he was 2 years old. That doesn't mean all kids and all homes are the same. The core problem is that people tend t

I wouldn't have left my son alone at home when he was 2 years old. That doesn't mean all kids and all homes are the same. The core problem is that people tend to judge these things on reflex, instead of on reflection. And then, to make things worse, that judgment gets enshrined in laws.