I agree. He is 100% wrong when he says: "This is the main difference between public and private variables. We can’t direct access or set a new value out of ou

I agree. He is 100% wrong when he says: "This is the main difference between public and private variables. We can’t direct access or set a new value out of our class." He should just start off by saying that there are no private methods or variables, but instead a naming convention should be used to discourage users of the class from accessing them directly.