content just as if by way of appendix. We shall later on deal with another form of expressing disagreement. The common dream sensation of movement checked serves the purpose of representing disagreement of impulses — a conflict of the will.

Only one of the logical relationships — that of similarity, identity, agreement — is found highly developed in the mechanism of dream formation. Dream work makes use of these cases as a starting-point for condensation, drawing together everything which shows such agreement to a fresh unity.

These short, crude observations naturally do not suffice as an estimate of the abundance of the dream's formal means of presenting the logical relationships of the dream thoughts.

In this respect, individual