Are you conversant with Euler paths?

Consider a social system. It is made up of interrelated individuals where some connections are apparent or derived. For example, between you and I, there might be unnamed individuals who are connected to the conversation we're having.

Now, when you connect all individuals graphically to illustrate the network you realize that there are paths-connections which when followed, will pass through each individual oncine. Normally the system's order follows such a path. Now taking such a path, and anyI'm two distinct points, if the two points are on the same path then they are mutually dependent, and determine each other even in sequence. Such that 'responsibility' is evenly distributed and co-determined. This is an equivalence.

You're asking how the two points are equivalent and co-determinant. That I can only let you work out from yourself if you apply the above example to global affairs. For example, national independence was related calls by America and the creation of Bretton woods institutions.