Abstract
When Bertalanffy advocated a new scientific discipline called general system theory, this
generalist mode of understanding was to be based on the isomorphism of laws, principles,
and models in the different sciences, and on structural uniformities (isomorphies) in the
subject matters of those sciences. There is a conceptual shift in Bertalanffy’s work from
the logico-mathematical mode to a deeper more complex understanding. There is a
corresponding shift in the understanding of isomorphies from the isomorphy of laws and
principles to the isomorphy of qualities of real systems. The recognition of isomorphies
in real situations and systems has resulted in the creation of the modern generalist mode
of understanding and from there the development of discipline-independent-transdisciplinarity. This paper gives an introduction to this form of transdisciplinarity,
and explains how this mode of understanding naturally develops a universal
transdisciplinary language.