Theme of Revolution and how values have changed throughout history. The real revolution is thought technology changing or everyday life.
Bad composition, only one focal point and no way to draw your eye back to it
The drum and face are the focal points, the flags and arms point to the face and drums, and the lines on the drums bring you back to the face.
The pyramidal structure of the figures draws your attention to the top and your eye moves around the page in a circle while shapes, such as the legs or angle of the police man, pull you back into the focal points.