This article sketches the outlines of a contemporary inter- and transdisciplinary methodology to understand the current global change. It gives a short overview over the seven-fold approach of the author called “System Action Theory”, which tries to integrate the typological discourses and systemic order patterns of politics, economics, culture, religion, technology and demography. According to the author, the “global systemic shift” is nevertheless not reducable to the sum of these six dimensions, but is “more than the sum of its parts” and thus a seventh dimension which has to be understood through its inbuilt dialectics, conflicts and (productive) contradictions. Because most relevant problems in the globalized world get multidimensional, plurifaceted and ambiguous, no single discipline will be able to achieve a sound, complex-adequate analysis anymore. Instead, an inter- and transdisciplinary stance will always be more necessary.