Delegitimation shook the centric stronghold of authority and legitimacy, while dedifferentiation sought out to shake the foundations of hitherto known differences between centers and margins by erosive action within these differences themselves.
Initially, Lyotard made an attempt to fuse the Freudian libido, the fictional/theoretical energy with philosophy, through which he understated the transformations wrought out in the social-political realm, that he managed to free himself of the totalizing aspect of Marxism. His commitment to ontology of events that mingles with the multiplicities of forces and desires at work in any social, political and economic scenarios.
Lyotard’s main thesis revolves around the fact that representations always lag behind events, and this is where he tries to establish the relationship between reason and representation. He has always doubted reason’s efficacy for it operates within the confines of structures, wherein sensual perceptions and psychological factors like emotions and sentiments are always ostracized. The fact of the matter is that one could never work with reasons with such factors stringently kept aside. What is discursive is reason and representation, and what is figural is rational representation. The figural is what encompasses sensual perceptions and psychological factors like emotions and sentiments. Furthermore, he gets metaphorical with flatness and depth mapping onto discourse and the figural respectively. Subsequently, what is aimed at is the deconstruction of the two categories of discourse and figural that happen to be opposites, since, doing this would break the shackles of logic of discourse and strip the status of prerogativeness from discourse. With difference corresponding to the figural, the difference between discourse and figural is measured in difference rather than in opposition. What distinguishes difference from opposition is that in the former, the binary is characterized by strict opposites, whereas in the latter, two terms in the binary are mutually implicated, but ultimately irreconcilable. Disruption at the limits of reason is what characterizes difference implying that no rational system of representation can ever enjoy the status of being closed or complete, and cannot escape the impacts of the figural that it tries so hard to keep out.