p. 163: Today's racism is strictly (post)modern, it is a reaction to the 'disenchantment' inflicted by the new phase of global capitalism. One of the commonplaces of the contemporary 'post-ideological' attitude is that today, we have more or less outgrown divisive political fictions (of class struggle, etc.) and reached political maturity, which enables us to focus on real problems (ecology, economic growth...) relieved of their ideological ballast--however, it is as if today, when the dominant attitude defines the terrain of the struggle as that of the Real ('real problems' versus 'ideological chimeras'), the very foreclosed political, as it were, returns in the Real--in the guise of racism, which grounds political differences in the (biological or social) Real of the race. One could thus claim that what the 'post-ideological' attitude of the sober pragmatic approach to reality excludes as 'old ideological fictions' of class antagonism, as the domain of 'political passions' which no longer have any place in today's rational social administration, is the historical Real itself.
[....] Or, to put it in ontological terms: the moment the function of the dark spot which keeps open the space for something for which there is no place in our reality is suspended, we lose our very 'sense of reality'.
p. 175: [....] the three fundamental dimensions which, according to Lacan, structure the human universe: the Real (the 'hard', traumatic reality which resists symbolization), the Symbolic (the field of language, of symbolic structure and communication), and the Imaginary (the domain of images with which we identify, and which capture our attention).
p. 179: [....] jouissance is torn between the Symbolic and the Real. On the one hand, jouissance is 'private', the kernel which resists public disclosure (look how embarrassing it is to us when our intimate modes of enjoyment, private tics, etc., are publicly disclosed); on the other hand, however, jouissance 'counts' only as registered by the big Other; it tends in itself toward this inscription [....]
p. 213-214: [....] an ethics grounded in reference to the traumatic Real which resists symbolization, the Real which is experienced in the encounter with the abyss of the Other's desire (the famous 'Che vuoi?', What do you want [from me]'?). There is ethics--that is to say, an injunction which cannot be grounded in ontology--in so far as there is a crack in the ontological edifice of the universe: at its most elementary, ethics designates fidelity to this crack.
The crucial point on which the consistency of Lacan's position hinges is thus the difference between reality and the Real.
p. 215: Lacan (dialectical materialism) accepts idealism's basic ontological premiss (the transcendental subjective constitution of 'objective reality'), and supplements it with the premiss that this very act of ontological positing of 'objective reality' is always-already 'stained', 'tainted' by a particular object which confers upon the subject's 'universal' view of reality a particular 'pathological' twist. This particular object, objet petit a is thus the paradox of a 'pathological a priori', of a particular object which, precisely as radically 'subjective' (objet petit a is, in a way, subject itself in its 'impossible' objectality, the objectal correlate of the subject), sustains constitutive transcendental universality itself; in other words, obet petit a is not only the 'objective factor of subjectivization' but also the very opposite, the 'subjective factor of objectivization'. [....]
The traumatic Real is thus that which, precisely, prevents us from assuming a neutral-objective view of reality, a stain which blurs our clear perception of it. And this example also brings home the ethical dimension of fidelity to the Real qua impossible: the point is not simply to 'tell the entire truth about it,' but, above all, to confront the way we ourselves, by means of our subjective position of enunciation, are always-already involved, engaged in it....
p. 216: Or--with respect to truth: the Real qua trauma is not the ultimate 'unspeakable' truth which the subject can approach only asymptotically, but that which makes every articulated symbolic truth forever 'not-all', failed, a bone stuck in the throat of the speaking being which makes it impossible to 'tell everything'. This is also how the Real of antagonism ('class struggle') functions within the social field: antagonism, again, is not the ultimate referent which anchors and limits the unending drift of the signifiers ('the ultimate meaning of all social phenomena is determined by their position in class struggle'), but the very force of their constant displacement--that on account of which socio-ideological phenomena never mean what they seem/purport to mean--for example, 'class struggle' is that on account of which every direct reference to universality (of 'humanity', of 'our nation', etc.) is, always in a specific way, 'biased', dislocated with regard to its literal meaning. 'Class struggle' is the Marxist name for this basic 'operator of dislocation'; as such, 'class struggle' means that there is no neutral metalanguage allowing us to grasp society as a given 'objective' totality, since we always-already 'take sides'. The fact that there is no 'neutral', 'objective' concept of class struggle is thus the crucial constituent of this notion.
[And the Real is] that which 'skews' the discursive universe, preventing us from grounding its formulations in 'hard reality'--that on account of which every symbolization of sexual difference is forever unstable and displaced with regard to itself.
p. 217: In this precise sense, real (antagonism) is inherent to the symbolic (system of differences), not the transcendent Beyond which the signifying process tries to grasp in vain [....]. And the Real cannot be signified not because it is outside, external to the symbolic order, but precisely because it is inherent to it, its inherent limit: the Real is the internal stumbling block on account of which the symbolic system can never 'become itself', achieve its self-identity. Because of its absolute immanence to the symbolic, the Real cannot be positively signified; it can only be shown, in a negative gesture, as the inherent failure of symbolization [....].
p. 218: Later, with the shift of emphasis on to the Real, fantasy is no longer reduced to an imaginary formation (over)determined by the absent symbolic network, but conceived as the formation which fills in the gap of the Real--as Lacan put it, 'one does not interpret fantasy [....].' Phenomenology is now reasserted as the description of the ways in which the Real shows itself in phantasmic formations, without being signified in them: it is the description, not interpretation, of the spectral domain of mirages, of 'negative magnitudes' which positivize the lack in the symbolic order.
p. 223: The true horror of the act resides in this self-referential abyss--or, to put it another way, it is crucial to bear in mind the gap between the act and Will: the act occurs as a 'crazy', unaccountable event which, precisely, is not 'willed'. The subject's will is, by definition, split with regard to an act: since attraction to an repulsion against the act are inextricably mixed in it, the subject can never fully 'assume' the act.
p. 239: Lacan's ne pas céder sur son désir (the ethical injunction not to compromise on one's desire) in no way condones the suicidal persistence in following one's Thing; on the contrary, it enjoins us to remain faithful to our desire as sustained by the Law of maintaining a minimal distance towards the Thing--one is faithful to one's desire by maintaining the gap which sustains desire, the gap on account of which the incestuous Thing forever eludes the subject's grasp.
p. 241: note 30: Along the same lines, the Lacanian desire grounded in symbolic Law is also a defence against the lethal jouissance.