Writing in the LRB, Judith Butler argues that Derrida, like Socrates, found 'the question (to be) the most honest and arduous form of thought'.
'How do you finally respond to your life and to your name?' … That he asks the question is exemplary, perhaps even foundational, since it keeps the final meaning of that life and that name open. It prescribes a ceaseless task of honouring what cannot be possessed through knowledge, what in a life exceeds our grasp.
"Coming to terms" with Derrida will not be easy: he has coloured and affected so much of what we perceive, focusing so many of our perceptions and intuitions, challenging these and always rendering us restless just when we might have been tempted to stop.
… his work fundamentally changed the way in which we think about language, philosophy, aesthetics, painting, literature, communication, ethics and politics. His early work criticised the structuralist presumption that language could be described as a static set of rules, and he showed how those rules admitted of contingency and were dependent on a temporality that could undermine their efficacy. He wrote against philosophical positions that uncritically subscribed to 'totality' or 'systematicity' as values, without first considering the alternatives that were ruled out by that pre-emptive valorisation. He insisted that the act of reading extends from literary texts to films, to works of art, to popular culture, to political scenarios, and to philosophy itself. This notion of 'reading' insists that our ability to understand relies on our capacity to interpret signs. It also presupposes that signs come to signify in ways that no particular author or speaker can constrain in advance through intention. This does not mean that language always confounds our intentions, but only that our intentions do not fully govern everything we end up meaning by what we say and write.
Above all, I respond to what Judith Butler calls his insistence 'on the Other as one to whom an incalculable responsibility is owed, one who could never fully be 'captured' through social categories or designative names, one to whom a certain response is owed'.
This conception became the basis of his strenuous critique of apartheid in South Africa, his vigilant opposition to totalitarian regimes and forms of intellectual censorship, his theorisation of the nation-state beyond the hold of territoriality, his opposition to European racism, and his criticism of the discourse of 'terror' as it worked to increase governmental powers that undermine basic human rights. This political ethic can be seen at work in his defence of animal rights, in his opposition to the death penalty, and even in his queries about 'being' Jewish and what it means to offer hospitality to those of differing origins and language.Derrida made clear in his short book on Walter Benjamin, The Force of Law (1994), that justice was a concept that was yet to come. This does not mean that we cannot expect instances of justice in this life, and it does not mean that justice will arrive for us only in another life. He was clear that there was no other life. It means only that, as an ideal, it is that towards which we strive, without end. Not to strive for justice because it cannot be fully realised would be as mistaken as believing that one has already arrived at justice and that the only task is to arm oneself adequately to fortify its regime. The first is a form of nihilism (which he opposed) and the second is dogmatism (which he opposed). Derrida kept us alive to the practice of criticism, understanding that social and political transformation was an incessant project, one that could not be relinquished, one that was coextensive with the becoming of life and the encounter with the Other, one that required a reading of the rules by means of which a polity constitutes itself through exclusion or effacement. How is justice done? What justice do we owe others? And what does it mean to act in the name of justice? These were questions that had to be asked regardless of the consequences, and this meant that they were often questions asked when established authorities wished that they were not.
I am also, though, moved by her opening paragraph on Derrida and mourning.

