What do we mean by fear? Fear of what? There are various types of fear and we need not analyse every type. But we can see that fear comes into being when our comprehension of relationship is not complete. Relationship is not only between people but between ourselves and nature, between ourselves and property, between ourselves and ideas; as long as that relationship is not fully understood, there must be fear. Life is relationship. To be is to be related and without relationship there is no life. Nothing can exist in isolation; so long as the mind is seeking isolation, there must be fear. Fear is not an abstraction; it exists only in relation to something.