Editing Georg Simmel (section)

===Social geometry===
In a dyad (i.e. a two-person group), a person is able to retain their individuality as there is no fear that another may shift the balance of the group. In contrast, triads (i.e. three-person groups) risk the potential of one member becoming subordinate to the other two, thus threatening their individuality. Furthermore, were a triad to lose a member, it would become a dyad.

The basic nature of this dyad-triad principle forms the essence of structures that form society. As a group (structure) increases in size, it becomes more isolated and segmented, whereby the individual also becomes further separated from each member. In respect to the notion of "group size", Simmel's view was somewhat ambiguous. On one hand, he believed that the individual benefits most when a group gets bigger and exerting control on the individual becomes harder. On the other hand, with a large group there is a possibility of the individual's becoming distant and impersonal. Therefore, in an effort for the individual to cope with the larger group they must become a part of a smaller group such as the family.<ref name="ritzer" />

The value of something is determined by the distance from its actor. In "[[The Stranger (essay)|The Stranger]]", Simmel discusses how if a person is too close to the actor they are not considered a stranger. If they are too far, however, they would no longer be a part of a group. The particular distance from a group allows a person to have objective relationships with different group members.<ref name="ritzer" />