The International Society of Unified Science, Inc.








THE objective of this organization is to advance in all ways deemed feasible the Reciprocal System of physical theory as proposed by Dewey B. Larson in his publications and as extended by other authors in application to specific areas of the physical sciences. The Reciprocal System is a body of knowledge derivable from the logical extension of its two fundamental postulates:

  1. The physical universe is composed entirely of one component, motion, existing in three dimensions, in discrete units, and with two reciprocal aspects, space and time.

  2. The physical universe conforms to the relations of ordinary commutative mathematics, its primary magnitudes are absolute, and its geometry is Euclidean.
      Our purpose is to demonstrate that the conclusions derivable from these postulates conform in all respects to the observed physical universe, within the accuracy of currently available measurements.
      A corollary purpose of this organization is to reexamine and revalue existing and generally accepted theories of physics, chemistry and biology and the Reciprocal System of physical theory in the light of sound experimental data, it being assumed that when any theory is in disagreement with valid experimental data the theory is wrong.
      To further its aims the Society publishes the journal Reciprocity as well as other educational materials and monographs, holds scientific meetings and sponsors research activities.