oppositions are necessary for meaning

 v

Further, Derrida contends that "in a classical philosophical opposition we are not dealing with the peaceful coexistence of a vis-a-vis, but rather with a violent hierarchy. One of the two terms governs the other (axiologically, logically, etc.), or has the upper hand": signified over signifier; intelligible over sensible; speech over writing; activity over passivity, etc.^{[further explanation needed]} The first task of deconstruction is, according to Derrida, to find and overturn these oppositions inside a text or texts; but the final objective of deconstruction is not to surpass all oppositions, because it is assumed they are structurally necessary to produce sense: the oppositions simply cannot be suspended once and for all, as the hierarchy of dual Further, Derrida contends that "in a classical philosophical opposition we are not dealing with the peaceful coexistence of a vis-a-vis, but rather with a violent hierarchy. One of the two terms governs the other (axiologically, logically, etc.), or has the upper hand": signified over signifier; intelligible over sensible; speech over writing; activity over passivity, etc.^{[further explanation needed]} The first task of deconstruction is, according to Derrida, to find and overturn these oppositions inside a text or texts; but the final objective of deconstruction is not to surpass all oppositions, because it is assumed they are structurally necessary to produce sense: the oppositions simply cannot be suspended once and for all, as the hierarchy of dual oppositions always reestablishes itself (because it is necessary for meaning)