Living with humans has taught dogs morals, say scientists

Article: http://www.dailymail.co.uk/sciencetech/article-1047481/Living-humans-taught-dogs-morals-say-scientists.html

"Dogs are becoming more intelligent and are even learning morals from human contact, scientists claim. They say the fact that dogs' play rarely escalates into a fight shows the animals abide by social rules."

Then what's wrong with the kids in my neighborhood?!!