Impersonal realities do indeed exercise over me some kinds of constraint, as does the wind when it constrains me to battle against it or the rain when it compels me to take shelter. But the constraint of which I have been speaking is of a wholly different kind; it is a constraint to be pure-minded and loyal-hearted, to be kind and true and tender, and to love my neighbour as myself. And what could possibly be meant by saying that any reality of an impersonal kind could exercise over me such a constraint as that? I have never been able to see that it could mean anything at all. I have never been able to see how any being that is not a person could possess a moral and spiritual claim over me.