CFP: SEP-FEP 2014 Utrecht, 3-5 September

February 19th, 2014 | Author: johnm

CALL FOR PAPERS

The Society for European Philosophy and Forum for European Philosophy


Joint Annual Conference

 

Philosophy After Nature

Utrecht University

3-5 September 2014

The Joint Annual Conference of The Society for European Philosophy and Forum for European Philosophy in 2014 will be hosted by the Centre for the Humanities, the Faculty of Humanities and the Descartes Institute, Utrecht University, the Netherlands.

Plenary speakers
Professor Michel Serres, Stanford University, Académie française

Information and Thinking/l’information et la pensée

respondent: Professor Françoise Balibar, Université Paris-Diderot

Professor Rahel Jaeggi, Humboldt-Universität zu Berlin

Critique of Forms of Life

respondent: t.b.a.

Professor Mark B.N. Hansen, Duke University
Entangled in Media, Towards a Speculative Phenomenology of Microtemporal Operations

respondent: t.b.a.

The SEP/FEP conference is the largest annual event in Europe that aims to bring together researchers, teachers and others, from different disciplines, interested in all areas of contemporary European philosophy. Submissions are therefore invited for individual papers and panel sessions in all areas of contemporary European philosophy. For 2014, submissions that address the conference’s plenary theme – Philosophy After Nature – are particularly encouraged. This would include papers and panels that are after nature in the sense of being in pursuit of nature’s consequences. We invite perspectives on critique, science, ecology, technology and subjectivity as bound up with conceptions of nature and  experiment with various positions in contemporary thought.

Abstracts of 500 words for individual paper submissions and proposals for panels should be sent to Rick Dolphijn (philosophyafternature@uu.nl) by 17 May 2014. Proposals for panels should include a 500-word abstract for each paper within the panel. Proposals from academics, graduate students and independent scholars are welcome.
Conference committee: Rosi Braidotti, Bert van den Brink, Rick Dolphijn, Iris van der Tuin and Paul Ziche.

Enquiries: Rick Dolphijn (philosophyafternature@uu.nl)

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Putnam and Speculative Realism

On January 16, 2014, in Uncategorized, by enemyin1

Stephen Shakespeare has an interesting post over at An und für sich discussing Hilary Putnam’s argument against Metaphysical Realism and the positions of contemporary speculative realists like Meillassoux and Harman. Putnam (circa Reason Truth and History) treats Metaphysical Realism (MR) a package deal with three components: Independence (there is a fixed totality of mind-independent objects); Correspondence (there are word-world relations between bits of theories and the things to which they refer); Uniqueness (there is one true theory that correctly describes the state of these objects).

He then uses his model-theoretic argument to undermine Uniqueness. Given an epistemologically ideal theory and an interpretation function which maps that theory onto one of some totality of possible worlds, you can always come up with another mapping and hence another theory that is equally true of that world, elegant, simple, well-confirmed, etc. Unless, there is some other property that picks out a single theory as God’s Own other than its epistemic and semantic virtues, Uniqueness fails and with it MR.

Shakespeare argues that speculative realists reject the form of the independence thesis, denying that there is a fixed totality of mind-independent objects:

[Contemporary Realism] need not entail a conviction that objects in the world are a ‘fixed totality’. Objects can change or join to form new, irreducibly real objects. The lists of objects which are part of the rhetorical style of OOO encompass radically diverse things, including physical assemblages, social groups and fictional works. Each of these ‘objects’ consists of other irreducible objects and so on. There is not simply one stratum of object.

For Meillassoux, the picture is different. In one respect, the absolute consists of the fact that anything can be different for no reason: there is no founding ontological or transcendental necessity for the order of things. And this is what we can know. So his realism also does not entail that there is one fixed totality, or one complete and true description of things.

I demur partly from this analysis of where SR diverges from MR – though I’m happy to be persuaded otherwise. By “fixed” Putnam just means determinate. If there are fictional objects or sensa, then these must be part of God’s Own Theory (given MR). If there are assemblages with emergent properties, they too might click into God’s Own Ontology. Moreover, the Harmiverse has to consist of discrete, encodable objects, so it’s quite susceptible to a model-theoretic analysis of the kind that Putnam offers (See my Harman on Patterns and Harms).

Shakespeare may be right about Meillassoux’s ontology. One could argue that hyperchaos is not a thing and thus cannot be part of a model.

If we read Hyperchaos as the absolute contingency of any thinkable possibility then representing hyperchaos might seem pretty easy. Meillassoux is just saying that any non-contradictory event could occur (I will not consider whether he is justified in saying this).

So perhaps his ontology just comes down to the claim that any arbitrary, non-contradictory sentence is true in at least one possible world.

I suspect (but cannot show) that the real problem with reconciling Meillassoux’s SR with MR is in how one interprets this  modality. Saying that any arbitrary, non-contradictory sentence is true in at least possible world, is not what Meillassoux has in mind since this resembles a standard definition of de dicto contingency in possible world semantics. Moreover, Meillassoux (2010) denies we have warrant to believe that the thinkable can be totalized a priori on the grounds that set theory shows that there are always more things than can be contained in any totality. If this is right, then it is precipitate to assume a totality of all objects or a totality of all models under which God’s Own Theory could be interpreted. MR cannot even get started.

However, there are other ways in which contemporary realists (and not just speculative realists) could diverge from MR. For example, Devitt denies that realism is really committed to Uniqueness – the view that there is exactly “one true and complete description of the world” (Devitt 1984: 229). We might also demur from the assumption that the world consists of objects or only objects that enter into semantic relationships with bits of language or mind. Structural realists, for example, argue that reality is structure and that this is precisely what approximately similar theories capture – regardless of their official ontological divergences (Ladyman and Ross 2007: 94-5). Some speculative ontologies deny the Correspondence assumption, holding that the world contains entities that cannot be fully represented in any theory: e.g. powers, Deleuzean intensities.

Perhaps the Correspondence assumption just replicates the Kantian view that entities must conform to our modes of representation – in which case a robust realist should reject it in any case. This, interestingly, is where the issue of realism segues into the issues addressed in my forthcoming book Posthuman Life. For, analogously to Meillassoux’s claim about totalizing the thinkable, one can also reject the claim that we have any advance, future-proof knowledge of the forms in which reality must be “thought” If we have no access to the space of possible minds, then we can have no a priori conception of what a world must be as such.

Devitt, M. 1984. Realism and Truth. Princeton: Princeton University Press.

Meillassoux, Q. 2010. After Finitude: An Essay on the Necessity of Contingency, R. Brassier (trans). London: Continuum.

Putnam, H 1981. Reason, Truth and History, Cambridge University Press, Cambridge.

Ladyman James, Ross Don, (2007), Every Thing Must Go: Metaphysics Naturalized, Oxford: Oxford University Press.

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Objective Ecological Value

On December 8, 2013, in Uncategorized, by enemyin1

cthulhu-toyThis is a sketch of a partial value theory that I’ve been developing while completing my book Posthuman Life. If there are similar theories out there, I’d be grateful for links to bibdata so that I can properly acknowledge them!

In order to construct an anthropologically unbounded account of posthumans, we need a psychology-free account of value. There may, after all, be many possible posthuman psychologies but we don’t know about any of them to date. However, the theory requires posthumans to be autonomous systems of a special kind: Functionally Autonomous Systems (see below). I understand  ”autonomy” here as a biological capacity for active self maintenance. The idea of a system which intervenes in the boundary conditions required for its existence can be used to formulate an Autonomous Systems Account of function which avoids some of the metaphysical problems associated with the more standard etiological theory.  The version of ASA developed by Wayne Christensen and Mark Bickhard defines the functions of an entity in terms of its contribution to the persistence of an autonomous system, which they conceive as a group of interdependent processes (Christensen and Bickhard 2002: 3). Functions are process dependence relations within actively self-maintaining systems.

Ecological values are constituted by functions. The conception, in turn, allows us to formulate an account of “enlistment” which then allows us to define what it is to be an FAS.

1)      (ASA) Each autonomous system has functions belonging to it at some point in its history. Its functions are the interdependent processes it requires to remain autonomous at that point.

2)      (Value) If a process, thing or state is required for a function to occur, then that thing or process is a value for that function. Any entity, state or resource can be a value. For example, the proper functioning of a function can be a value for the functions that require it to work.[1]

3)      (Enlistment) When an autonomous system produces a function, then any value of that function is enlisted by that system.

4)      (Accrual) An FAS actively accrues functions by producing functions that are also values for other FAS’s.

5)      (Functional Autonomy) A functionally autonomous system (FAS) is any autonomous system that can enlist values and accrue functions.

People are presumably FAS’s on this account, but also nonhuman organisms and (perhaps) lineages of organisms. Likewise, social systems (Collier and Hooker 2009) and (conceivably) posthumans. To date, technical entities are not FAS’s because they are non-autonomous. Historical technologies are mechanisms of enlistment, however. For example. Without mining technology, certain ores would not be values for human activities. Social entities, such as corporations, are autonomous in the relevant and sense and thus can have functions (process interdependency relations) and constitute values of their own. However, while not-narrowly human, current social systems are wide humans not posthumans. As per the Disconnection Thesis: Posthumans would be FAS’s no longer belonging to WH (the Wide Human socio-technical assemblage – See Roden 2012).

This is an ecological account in the strict sense of specifying values in terms of environmental relations between functions and their prerequisites (though “environment” should be interpreted broadly to include endogenous and well as exogenous entities or states). It is also an objective rather than subjective account which has no truck with the spirit (meaning, culture or subjectivity, etc.). Value are just things which enter into constitutive relations with functions (Definition 2 could be expanded and qualified by introducing degrees of dependency). Oxygen was an ecological value for aerobic organisms long before Lavoisier. We can be ignorant of our values and mistake non-values for values, etc. It is also arguable that some ecological values are pathological in that they support some functions while hindering others.[2]

The theory is partial because it only provides a sufficient condition for value. Some values – Opera, cigarettes, incest prohibitions and sunsets – are arguably things of the spirit, constituted as values by desires or cultural meanings.

References

Christensen, W. D., and M. H. Bickhard. 2002. “The Process Dynamics of Normative Function.” The Monist 85 (1): 3–28.

Collier, J. D., & Hooker, C. A. 1999. Complexly organised dynamical systems. Open Systems & Information Dynamics, 6(3): 241-302.

Roden. 2012. “The Disconnection Thesis.” The Singularity Hypothesis: A Scientific and Philosophical Assessment, Edited by Amnon Eden, Johnny Søraker, Jim Moor, and Eric Steinhart.Springer Frontiers Collection.



[1] An issue I do not have time to consider is that ecological dependency is transitive. If a function depends on a thing whose exist depends on another thing, then it depends on that other thing. Ecological dependencies thus overlap.

[2] Addictive substances may fall into this class.

Autonomous Systems Quotes

On January 23, 2013, in Uncategorized, by enemyin1

“Unlike physical or chemical dissipative structures, in which patterns of dynamic order form spontaneously, but whose stability relies almost completely on externally-imposed boundary conditions, autonomous systems build and actively maintain most of their own boundary conditions, making possible a robust far-from-equilibrium dynamic behavior.”

“A big stone in the river holds water from flowing, and some bacteria ferment milk to produce yoghourt. Although both systems do something, we do not call the stone an agent. The difference between the two cases is not in the degree of change operated by one or the other, but in the consequence of that change: only in the latter case does the change contribute to the maintenance of the performer of the action.”

Ruiz-Mirazo, Kepa & Moreno, Alvaro (2012). “Autonomy in evolution: from minimal to complex life”. Synthese 185 (1), 33-34.

Internal Realism and Correlationism

On January 20, 2013, in Uncategorized, by enemyin1

l'eternite_courbetOver at Agent Swarm, Terrence Blake claims that Quentin Meillassoux’s notion of correlationism  is excessively narrow since it disqualifies realist positions which respond to worries about access, objectivity and truth raised by transcendental philosophers from Kant through to Husserl, and Heidegger. I’m not sure if Meillassoux’s speculative solution works and I share his worries about Harman’s OOO. But I don’t see any reason to doubt that  the concept “correlationism” beautifully describes a range of contemporary anti-realist philosophies, not all of which are written in the  house style of the post-Kantian European tradition ((Kant, Hegel, etc.). Hilary Putnam’s internal realism is a particularly salient example of correlationism within the pragmatist/analytic camp because it wears its Kantian heart on its sleeve.

Internal Realism is a philosophical oxymoron since it denies that there are things whose existence and nature is independent of human descriptive practices. The fact that Putnam expresses his variant of transcendental philosophy in the post-Wittgensteinian argot of linguistic practices and language-games rather than transcendental subjects or Daseins is largely irrelevant since the roles that language and subjectivity play in correlationist philosophies are, to put it bluntly, correlative (Perhaps, as Frank Farrell argues, “language” and subjectivity” are a hangover from the Nominalist God whose omnipotence extended to determining differences and similarities within an unstructured universe – See Farrell 1996). Meillassoux does not address analytic correlationism in After Finitude but his formulation of correlationism seems to apply to post-Wittgensteinian position for which language and practice assumes the mantle of the transcendental subject:

In the Kantian framework, a statement’s conformity to the object can no longer be defined in terms of a representation’s ‘adequation’ or ‘resemblance’ to an object supposedly subsisting ‘in itself, since this ‘in itself is inaccessible. The difference between an objective representation (such as ‘the sun heats the stone’) and a ‘merely subjective’ representation (such as ‘the room seems warm to me’) is therefore a function of the difference between two types of subjective representation: those that can be universalized, and are thus by right capable of being experienced by everyone, and hence ‘scientific’, and those that cannot be universalized, and hence cannot belong to scientific discourse. From this point on, intersubjectivity, the consensus of a community, supplants the adequation between the representations of a solitary subject and the thing itself as the veritable criterion of objectivity, and of scientific objectivity more particularly. Scientific truth is no longer what conforms to an in itself supposedly indifferent to the way in which it is given to the subject, but rather what is susceptible of being given as shared by a scientific community.

Such considerations reveal the extent to which the central notion of modern philosophy since Kant seems to be that of correlation. By ‘correlation’ we mean the idea according to which we only ever have access to the correlation between thinking and being, and never to either term considered apart from the other. We will henceforth call correlationism any current of thought which maintains the unsurpassable character of the correlation so defined (Meillassoux 2006, 4-5).

Putnam is a modern Kantian because he regards ontology as internal to languages or conceptual schemes (though, for Putnam, unlike Kant, these categorical frameworks are historically contingent). There are no ontological facts that obtain independently of some fixation of language. Such facts would require the existence of a One True Theory of reality which, he claims, is precluded on model theoretic grounds:

The suggestion I am making , in short, is that a statement is true of a situation just in case it would be correct to use the words of which the statement consists in that way in describing the situation. Provided the concepts in question are not themselves ones which we ought to reject for one reason or another, we can explain what ” correct to use the words of which the statement consists in that way ” means by saying that it means nothing more nor less than that a sufficiently well placed speaker who used the words in that way would be fully warranted in counting the statement as true of that situation (Putnam 1987, 115).

As a number of commentators have argued the semantic considerations that motivate Putnam’s shift from realism to internal realism are precisely the one’s that motivated Kant to develop a non-representational account of concepts (See Moran 2000).  While Putnam is exemplary, similar considerations apply to Dummett-style anti-realism. Davidson is a harder case because, unlike Putnam, Davidson rejects epistemic accounts of truth (Davidson 1990, 307-9). However, Davidson thinks that what Tarski leaves out when he shows us how to determine the extension of the truth predicate relative to an object language L is a presupposition of our intersubjective practices of interpretation. Thus, as Jeff Malpas argues, Davidson is probably some kind of “horizontal realist” for whom the world must be understood as the open phenomenological background against which interpretative practices operate – thus looping us back to transcendental subjectivity in its most developed, subtle but still humanist formulation. Horizontal realism is still realism with something missing. It is not relativism, strictly speaking, but the “world” that it presupposes is more like Husserl’s pre-theoretically given Lebenswelt than Meillassoux’s great outdoors (Malpas 1991)

 

References

Davidson, Donald (1990). The structure and content of truth. Journal of Philosophy 87 (6):279-328.

Farrell, Frank (1996). Subjectivity, Realism and Postmodernism: The Recovery of the  World in Recent Philosophy ( Cambridge University Press).

Malpas, J.E. (1992) Donald Davidson and the Mirror of Meaning. Cambridge: Cambridge      University Press.

Moran, Dermot (2000). “Hilary Putnam and Immanuel Kant: Two `internal realists’?” Synthese 123 (1):65-104.

Meillassoux, Q. (2006) After Finitude: An Essay on the Necessity of Contingency, Ray Brassier (trans.). New York: Continuum.

Putnam, Hilary (1987). Representation and Reality. MIT Press.

Metaphysical Realism (MR) is not one claim but, Putnam argues, a package of interrelated claims about the mind-world relationship. The key components of MR are 1) the independence thesis; 2) the correspondence thesis; 3) the uniqueness thesis. The independence thesis states that there is a fixed totality of mind independent objects (the world). The correspondence thesis states that there are determinate reference relations between bits of language or mental representations and the bits of the world to which they refer. The uniqueness theory states that there is a theory whose sentences correctly describe the states of all these objects. This implies a singular correspondence between the terms belonging to this theory and the objects and properties that they refer to (Putnam 1981, 49). As a package it is cohesive. One needs mind-independent properties and objects as objects/properties to correspond to. There must be some unique total fact about these objects if there is to be one correct way in which a theory can represent this total fact.

We can imagine this theory being expressed in a language consisting of names like “Fido” and “Shlomo”, property and relation terms like “…is a dog”, “…is a cat” or “…is father of…”, as well as all the quantificational apparatus that we need to make multiple generalizations: e.g. “There is at least one thing that is a cat” or “All dogs hate at least one cat”. Of course, since this is the one true theory we might expect it to contain enough mathematics (e.g. set theory) to express the true laws of physics, the true laws of chemistry, etc. However, for this to be one true theory each true sentence that we can derive from it – e.g. “Shlomo is a cat” – must hook up with the world in the right way. For example, “Shlomo” must determinately refer to a unique object and this object must have the property referred to by “…is a cat” (this property might be the set of all cats or it might be universal property of catness – again, depending on the metaphysical facts). [i]

An assignment of referents to terms along these lines is called an interpretation function. The set of objects, properties, relations, etc. that are matched up to terms by a particular interpretation function is called a model. Putnam’s account of metaphysical realism then, in effect says that metaphysical realism is the claim that there is a unique description of the world hooked up to that world by a single true interpretation function (matching names to objects, property terms to properties, etc.).

The uniqueness of the corresponding interpretation function is crucial here because if there were more than one good way of interpreting the terms of the one true theory, there would be alternative theories, each one corresponding to a different interpretation function for the constituent terms of its language.[ii] In that case, there would not be one correct description of the world. But if realism comes down to a commitment to there being a God’s eye view of the world – a uniquely true theory which picks out the way the world is – then realism would have to be rejected.

What is the virtue that makes the one true theory unique? Well, to count as the one true theory, it would, at minimum, need to satisfy all the “operational constraints” that ideally rational inquirers would impose on such a theory. For example, if one imagines science progressing to an ideal limit at which no improvements can be made in its explanatory power, coherence, elegance or simplicity, then the one true theory would have to be as acceptable to ideally rational enquirers as that theory (Putnam 1981, 30).

Putnam’s argument against realism is that given a theory that satisfies this ideal of operational virtue there would always be a second equally good theory that can be constructed by giving the sentences of the first different interpretations. Further, he argues, that there is nothing beyond operational virtue that might distinguish the first theory from the second because there are no mind-independent semantic facts that specify the right interpretation. If this is right, then there cannot be a one true theory that completely describes the world.

The argument begins with a theorem of model theory.[iii] The model-theoretic notion of a theory is that it is a language L under a given interpretation function I which maps the terms of L onto a universe of objects and properties (properties are treated as sets of objects. For example, the relation of fatherhood would be the set of all ordered pairs, the second member of which is the son of the first member.). The theorem states that for every theory T1 (consisting of a language L under interpretation I) it is possible to gerrymander a function J that interprets each term L “in violently different ways, each of them compatible with the requirement that the truth value of each sentence in each possible world be the one specified” (Putnam 1981, 33, 217-218). The basic idea is that under these “permutated” interpretation functions, the sentences that come out true in T1 in a given possible world would come out true in T2 in that world.[iv]  The two theories T1 and T2 would not differ in assignments of truth values to sentences in any possible world and – being expressed in the same words – would have exactly the same structure, so each would be as simple and as elegant as the other.

However, metaphysical realism is committed to the view that even an ideally confirmed and simple theory could be comprehensively false because truth is “radically non-epistemic” – that is truth is a matter of whether a sentence corresponds with the world, not of how well confirmed that sentence is. This is, of course, the position that Descartes is committed to in his Evil Demon thought experiment. The semantic facts that give my beliefs reference to a possible world are unaffected by the existence or nature of the mind-external world. Putnam’s version of this realist conceit is the science fictional notion that we might be brains in vats being fed simulated experiences by a mad neurophysiologist. Thus, according to metaphysical realism, even a theory T1 that is operationally ideal and irrefutable for vat brains could be still be false (Putnam 1978, 125). However, unlike Descartes, Putnam argues that this conceit is incoherent. If T1 is consistent it is possible to find an interpretation function that maps the language of T1 onto a model containing elements of whatever world happens to exist – even if that is vat-world. So under this interpretation T1 comes out true, not false (Putnam 1978, 126).

It can be objected that this would not be the interpretation “intended” by the vat brains (or the ensorcelled Descartes, if one prefers). But T1 would be operationally as good as it gets for the envatted. It would inform their practices of inference and prediction in just the same way that it would were it true. There seems to be nothing beyond these practices of judgment and inference that could fix the meaning of terms like “cat” or “dog” – though these are clearly not sufficient to give uniquely determinate meaning.

Some philosophers have argued that uniquely intended interpretations can be imposed by our contents of our beliefs or ideas. For example, maybe my idea of a cat and actual cats shares a mysterious essence of catness which “exists both in the thing and (minus the latter) in our minds” which, in turn, fixes the reference of property terms like “cat” (Putnam 1983, 206; 1981, 59-61). Putnam argues that this response makes recourse to a magic language of self-interpreting mental-signs: it states, in effect, that there are mental representations that just mean what they mean irrespective of how the world is or of their role in inference. Here Putnam is in agreement with the French deconstructionist, Jacques Derrida. For Derrida, as for Putnam, a sign is a mark that acquires it meaning by being used differently from other signs, whether the mark is spoken, written or occurs in the brain or in some purely mental medium (if such a thing exits). A particular inscription or brain state or sound only counts as a sign insofar as it functions or is used differently from other signs. The obvious candidate for “use” and “function” here are the roles of signs in inferences and in interpretative practices. But these, as has been seen, are unable to fix a unique model for T1.

So it does not matter whether we are talking about mental signs or signs in language: they derive meaning from their differential functioning. For Derrida this has the complicating consequence that any mark must be “iterable”: i.e. can be lifted from its standard contexts and grafted into new ones, thereby acquiring different functions (Derrida 1988, 9-10). However, for our purposes, the important consequence is that appealing to “inner” or mental signs to fix the intended meanings of T1 seems to presents us with exactly the same problem of indeterminacy as we had with T1 itself (Putnam 1978, 127; 1983, 207).

If this is right, then the realist claim that an ideally confirmed theory could be false just comes down to the claim that there are self-standing minds or self-standing languages whose meanings are fixed regardless of how things lie in the world. But if Putnam is right, there are no self-standing meanings in this sense. Descartes thought experiment in either its 17th Century Demonic version or its modern Neuro or Simulationist versions is incoherent.

But, Putnam argues, this means that the idea that truth is non-epistemic is incoherent. To suppose that our beliefs could all be false, no matter how well they conform to experience and canons of enquiry makes no sense (Putnam 1978, 128-130).  And (assuming the soundness of Putnam’s model theoretic argument) this also means that the idea of a privileged, God’s eye view of the world – MR -is incoherent. There is no single theory that uniquely corresponds to the nature of a mind-independent world because there are always other interpretation functions with which to generate new theories with the same degree of epistemic virtue. Thus the assumption that the world has an intrinsic nature independently of how it is construed from the standpoint of a particular theory or form of life is as much an ungrounded superstition as the notion of substantial forms.

Rather than aspiring to the idealized God’s eye view of metaphysical realism, Putnam argues that we should recognize that truth, reference and objectivity are properties that our claims and experiences have in virtue of “our” practices of inference, confirmation and observation. To say that the sentence “’Cow’ refers to cows” is true is not to make a claim about some determinate relationship – reference – between word and world but to say something about the situations in which a competent speaker of English should use the term ‘cow’ (Putnam 1978, 128, 136).  From within the shared practices of English speaker, this fact just shows up as an a priori truth. But this (as Kant also claimed) does not reflect some impossible insight into the mind-independent nature of things, but simply reflects our acculturated understanding of what is appropriate to say, when (137). Even the metaphysical structure of the world is – according to this view – a perspective that reflects the background understanding and interests of creatures who share the relevant concerns and practices.  Reference is, as Putnam puts it elsewhere, a “matter of interpretation” which presupposes “a sophisticated understanding of the way words are used by the community whose words one is interpreting” (Putnam 1995, 119). So, by the same token, there can be no ready-made totality of objects of reference since (again) this presupposes the discredited God’s eye view:

[From] my “internal realist” perspective at least, there is no such totality as All the Objects There are, inside or outside science. “Object” itself has many uses, and as we creatively invent new uses of words, we find that we can speak of “objects that were not “values of any variable” in any language we previous spoke (The invention of “set theory” by Cantor is a good example of this.) (Putnam 1995, 120)

References

Derrida, Jacques (1988). Limited Inc. Samuel Weber and Jeffrey Mehlman (trans.),Evanston Ill.:

Northwestern University Press.

Putnam, Hilary (1978). Meaning and the Moral Sciences. Routledge & K. Paul.

Putnam, Hilary (1981). Reason, Truth, and History. Cambridge University Press.

Putnam, Hilary (1983). Realism and Reason: Philosophical Papers Volume 3. Cambridge University Press.

 


[i] We can summarise this state of affairs as follows:

 

“Fido”  —> the object Fido

“Shlomo” —> the object Shlomo

“…is a cat…” —> property of cattiness

“…is a dog…” —> property of dogginess

“…is the father of…” —> relation of fatherhood

 

[ii] For example, we can imagine a deviant interpretation function that maps up terms in the “wrong” way:

 

“Fido” —> the object Fido’s shadow

“Shlomo” —> the object Shlomo’s shadow

“…is a cat…” —> property of being the shadow of a cat

“…is a dog…” —> property of being the shadow of a dog

“…is the father of…” —> relation of fatherhood

 

[iii] The branch of mathematical logic that examines the formal relationships between languages and the models assigned to them under interpretation functions.

[iv] Suppose T1 has an interpretation function I that includes the first set of assignments given above (“Fido” refers to Fido, “Shlomo” refers to Shlomo, etc.) whereas T2’s interpretation function has the second. Thus the sentence “Shlomo is a cat” says that the object Shlomo is a cat in T1 whereas the same sentence say that a particular shadow is the shadow of a cat, which also happens to be true.

You can hear my recent Anthropotech talk: Beyond Enhancement: Anthropologically Bounded Posthumanism at the Anthropotech Multimedia website here

The PowerPoint presentation is below

 

Vatted brains, simulated brains

On January 7, 2013, in Uncategorized, by enemyin1

According to Hilary Putnam, if we can think that we are brains in vats, we are not brains in vats because we cannot think about things like vats without having discriminating causal relationships with real vats (Reason, Truth and History, p.16) .

How might Putnam’s argument apply to the claim that we could be living in a computer simulation: in other words, that the entire universe – including our brains – is simulated on a computer in some under-universe with which we have no direct contact?

A simulation is (to a first approximation) an implementation of a software object. So if we are implementations of software we will interact somehow with other implementations within the simulation. In fact (on Putnam’s assumption) that’s all we” be able to interact with and thus all we’ll be able to think about.

But this doesn’t entail that we can think that we are in a simulation because understanding that requires that we can think about the other bits of the under-world in which the simulation occurs. And we can’t do that for the same reason that we can’t think about our vats. Yet it seems entirely possible that we are a) in a simulation and b) that we can think about it.

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