It is one’s idea of the object which involves the assumption of duplication. That is to say, it involves a thinking of temporal repetition without qualitative change in the sense of what the object is. As you say “There is one object and a distinct presentation through which that object becomes cognitively accessible.” This is a thinking of temporal persistence in the sense of what the object is in itself, apart from its accessibility to a consciousness
An identity is determinable only through its differences from other things, but a difference also seems to require enough identity or continuity for it to count as a difference rather than as sheer unrelatedness.
Identity is not necessary for continuity , consistency, similarity and relevance. These don’t depend on a pure ‘ I’ supposedly equal to itself, turning back to itself, iterating itself. We think we desire pure sameness when we think of the mathematical precision of science and its striving for correctness of fit and perfection of prediction. But pure empty repetition of the same is the very definition of the death of meaning. Meanwhile , treating difference as what lies next to and external to identity turns the very concept of difference into arbitrariness .
To argue as I am that difference is more fundamental than identity is to offer a new way to think about what difference means and does. If temporal repetition always alters what it repeats, including what resides in memory as what was ‘past’ , this alteration is never pure arbitrariness Differences are parasitic on prior differences rather than clean breaks from them. A difference always bears a relation to what it differs, but not in Hegel’s or Peirce’s dialectical sense of a subsuming and unifying historical development. Every difference implies a dimension of similarity to what came before.
When we understand such concepts as similarity, continuity, consistency and relevance in terms of a split between identities and differences, which we then glue back together externally, we perform the platonist move which leads to such confusions as as the split between subject and object, fact and value, the is and ought, the inner and the outer, and the split between emotion and reason underlying the hard problem.
Writers like Anscombe, Mcdowell and Peirce, following Kant, come some distance toward repairing this split , by making normativity central to nature as well as human reason. Causes are inseparable from larger fields of sense and intelligiblity. The myth of a naively given world of material identities is partially overcome in favor of the identity of normed systems in which subject and object are inseparably co-dependent.
Can’t we grant qualitative transformation without saying that a numerically different rock is produced? If “numerically different” means a distinct individual, then a change in the rock’s qualities or in the sense it has within a configuration does not by itself entail numerical replacement. The category of rock will continue to hold itself together nicely as variations on a gently morphing theme.
How does a category like rock relate to the changes of its qualities? What does it mean to say that the ‘it’ remains the same while its qualities change? Why not say that our understanding of what the category ‘rock’ means changes very subtly alongside our discover of the qualitative changes within it? Isnt that how the sense of meaning of all our categories evolve? There’s no point in assigning a numeric value to the oh so subtle shifts in sense of our conceptual categories unless we intend to turn these values in identities and fall back into n the platonic trap we are trying to avoid.
This is in fact how we already implicitly treat the categorical identities in our world, and it doesn’t disrupt our ability to construct sciences and technologies which assume discrete identities in relation.
What, on this account, grounds the distinction between the transformation of one persisting rock from the disappearance of one rock and the production of another?
Husserl wrote brilliant analyses of what prompts a shifts from the considering what we are doing as the elaboration of aspects of a self-identical thing to the difference between one thing and another. What his analyses reveal is that we can discern many different sorts of variations in the relative coherence and continuity of categories without having to ground these in the assumption of underlying identities. Identity for him is just one of many derivative species of relational similarity.
You have explained how a world of continuous qualitative self-transformation could nevertheless appear relatively stable, but you haven’t explained why we should prefer that account to the more straightforward view that stability appears because identities are real.
Why interpret identity, equality, and subsistence as useful illusions generated by imperceptibly slow change, rather than as fallible concepts that track real continuities within change? What explanatory work does the stronger ontology of continual self-reinvention perform that an account of persisting but changing entities cannot?
I’m all for tracking real continuities within change , and placing my notion of difference as prior to identity achieves that reality more effectively than starting with pure identities and then understanding difference as an arbitrary tearing away from their internal unity.
You pay a heavy price for clinging to the empty abstraction of identity in the form of an ethic grounded in conformity, polarity and violence. How is an ethic of identity violent? I earlier mentioned Anscombe, Mcdowell, Kant and Peirce. They ensconce particularities of experience and nature within normative wholes, a space of reasons. But this rational tribunal depends on identity in the form of the realist ‘way things are’, the truth seen as adequation or conformity between judgement and a normed world. To conform to something is to re-present it adequately.
Such correspondence is incoherent whithout the assumption that what the mind conforms itself to was already there , and thus an identity. Writers like Dewey, Wittgenstein, Heidegger and Merleau-Ponty say this is fine as far as it goes, but it doesn’t go far enough . The normed identities which are the ground floor for truth for Kant et al function within meta-normative practices.
The material world our reasons attempt to conform themselves to is already bound up with our system of practices in that the world The real identities which seem to be the case for the Kantians and Hegelians are only the case within a practice which gives them sense and intelligibility, and it is in the nature of practices to repeat themselves by subtly. altering themselves and their sense.
From the vantage of practice-based theorists, the Kantian realists are fixated on truth , correctness and getting it right in their epistemology and ethics , and this always means forcing one particular set of contingent practices on others. Peirce thought that inquiry, if pursued indefinitely, converges toward a single opinion. That is what gives truth its objectivity.
Dewey doubts that inquiry should be understood as converging toward a fixed final opinion. Inquiry changes the world, creates new problems, generates new forms of experience, and transforms the inquirers themselves. The goalposts move because human life moves.