LeGrande responded: "How funny. You obviously have zero experience with hunting dogs. Hunting and herding dogs certainly do teach each other how to obey my pointing and whistle commands."
They can "explain the concept"? WOW! Maybe you should have them explain it to you:
The obligatory atheist is essentially fixated on the finger while barking at the moon.
Yes, they show me. Exactly the same way a master craftsman teaches me. There are many different forms of communication. Words are a minor form of communication.