Transdisciplinarity “concerns that which is at once between the disciplines, across the different disciplines, and beyond all discipline,” and its aim is the unity of knowledge together with the unity of our being: “Its goal is the understanding of the present world, of which one of the imperatives is the unity of knowledge.” (44) Nicolescu points out the danger of self-destruction caused by modernism and increased technologization and offers alternative ways of approaching them, using a transdisciplinary approach that propels us beyond the either/or thinking that gave rise to the antagonisms that produced the problems in the first place. The logic of the included middle permits “this duality [to be] transgressed by the open unity that encompasses both the universe and the human being.” (56). Thus, approaching problems in a transdisciplinary way enables one to move beyond dichotomized thinking, into the space that lies beyond.
http://www.esoteric.msu.edu/Reviews/NicolescuReview.htm