Why don't you present this evidence, though? I'd certainly be open to seeing it. I read through journals daily, and, so far ... nothing.
What do you mean 'evidence'? There's no physical evidence that can define right and wrong.
These concepts are purely cognitive. To understand morality you have to begin with the selfish
ego. All normal people are born with specific needs- food, protection, love. When your needs
are met, you're happy. Happiness is the meaning of 'right'. When your needs are not met, you
suffer. Suffering is the meaning of 'wrong'.
At some point in life you realized that other people have needs as well, and they're competing
for the same resources as you. You can either fight over everything you want at the risk of
injury or death, or you can agree to live by the rules we've invented to give ourselves equal
rights to life and property.
You recognize that your rights and well being depend on everyone else's rights and well being
and that any threat to other people is a threat to you. The child in this story is not some
independent agency that nobody has anything to do with. He's an important member of the
community and is entitled to the same rights and protections as everyone else. If not then
neither is anyone else.