Von Mises.
Science and Value
I see von Mises making a couple of weird, and rather disconnected, claims here. Some do make sense, but, on the whole, this is really showing its age. (Original publication date is 1933.)
He claims that you can do economics and other sciences without making "value judgements". Heterdox epistemology and philosophy of science has pretty much destroyed this view. Saying that neutrality between different perspectives on, say, moral values is itself an expression of a value -- an epistemic one, as well as, possibly, a metaethical one. You're saying it's better or right to be neutral. Value goes all the way down in judging and reasoning, and there's really no escaping it. After all, how can you reason at all without any idea of what counts as a good reason? (To be fair, moral value may have been von Mises' actual target. If it was, then he owes an argument as to why moral value is singled out.)
He also claims that social organization requires private ownership. This is sort of an odd thing to say. I don't disagree nearly as harshly as above, but I think he's suffering from limited perspective here. Maybe it's most charitable to interpret him as saying there must be some private ownership. After all, there are systems where some things are held in common (say, a grazing area for livestock) and they seem to work just fine.
He assumes a position of individualism. That is, the view that the primary unit of concern in economics and "the science of human action" is the individual person. This is fair enough; he's certainly not alone. What's not good, though, is the lack of argument for the view. There is a competing picture in the philosophical tradition that sees social groups as coming first, and individuals emerging only in context. You can see this in Plato quite plainly, but it's also at work in Aristotle to some extent, and was revived more recently in the communitarian critiques of liberalism. The point is, you have to take seriously the opposition and not assume it's obvious that the primary unit of concern is the individual. I, for one, am not sure it is. After all, it's hard to really define oneself without reference to others; most of what makes me me requires a particular social context.
He makes some frankly outdated claims about the reach and scope of science, claiming that its conceptualizations are not universal and unified, and that it can't tell us about things like the mind. I'm sympathetic to the latter, to some extent, but that's a strong minority view. Again, von Mises owes us an argument. Philosophers of science (some, anyway) would object that science can give us a unified picture of the world, through a coherent set of laws. Philosophers of mind (again, some) would object that science tells us the basis of the mind and, again, by a set of reductive laws, we can connect the two together. The whole idea of laws doesn't really seem to be on his radar.
He then talks at length about "intoxicated vision" and the inability of science to provide something "mystical". It's really just noise, as far as I can tell. The best sense I can make of it is that his personal aesthetic sense is such that he finds scientific discoveries austere. Well, that's his problem. Some, like me, find the structure of laws and concepts inherently beautiful. That von Mises apparently didn't is a personal thing of his.
I do agree with a distinction he draws between science and what he calls "metaphysics", though. It seems correct that the two have different methods and different contents. What's sort of weird, though, is the way he wants to split them apart and say that they're not closely intertwined. They of course are. How could they not be? If you do science assuming that you're investigating an objective world, your conclusions and even methods will very likely differ from those of someone who thinks he's just investigating a world in his mind. The first guy will probably do some experiments and tests, and the second guy would sit in his armchair and try to discover the fundamental shape of the universe. (This is, of course, little more than a crude gloss on the empiricism/rationalism business.)
The Impossibility of Economic Calculation Under Socialism (.pdf)
Here, von Mises makes a fairly familiar argument against the planned economy. He points out the difficulties inherent in planning even a simple project centrally, largely based on the inability to reduce decision-making to a mathematical/mechanical process. That's sort of a weird reason to reject planned economies (how about because they don't, in fact, realize their own goals very well?), but it seems fair enough.
What's really bizarre, though, is that he never takes the next step in the argument and consider a market-based socialism. That is, a system that takes seriously the (empirically-confirmed) claim that markets are an amazingly effective tool for social organization, and yet regulates this system in such a way that people tend to make economic decisions that benefit the collective, i.e., society as a whole. That's quite realizable, because it avoids the error he's critiquing. That is, this market socialism seperates the means from the end. The end is something like a more egalitarian, fairer, etc. society, and the means is a carefully-regulated market. So, the disagreement between the market socialist and a liberal or libertarian is a disagreement on (1) the end and (2) the nature of the regulations. (It's worth noting, though, that only an extreme libertarian would object to any regulations. Even Ayn Rand would put at least something in place, e.g., Murder, Inc. is not allowed to sell its assassination services.) So, there's really no argument here against limited redistribution of wealth, say. Spot corrections and manipulations of a market's operation are quite different from the large-scale, detailed planning that von Mises is targetting.
On the whole, von Mises seems to view the central question as strictly dichotomous: either you're in favour of totally free markets, or you're in favour of planned economies. The fact that there's a lot of ground in between those positions doesn't seem to occur to him, and that robs the argument of a lot of its force.
The Starting Point of Praxeological Thinking
This piece is a fairly unreflective way of stating the idea that humans act consciously. Von Mises calls this "a priori" and "self-evident"; but, as is clear from the number of hard determinists running around, it's not a priori or self-evident for everyone. For what it's worth, these are not the same thing; an analytic truth ("a bachelor is an unmarried man") can be a priori and yet not self-evident. Of course, this may be a non-philosophical use of the term.
Given the compatibilist and libertarian (free-will style, not political-style) defenses floating around in the literature, even people who believe humans act consciously don't think it's self-evident. (And they may not think it's a priori; an a posteriori proof of, say, compatibilism seems at least possible to me.)
While von Mises is, of course, entitled to assume for the sake of his project that humans can act for conscious ends, he really needed to take seriously objections from opposing views. Part of the problem is, I suspect, the age of the text (published in 1962). Davidson hadn't published "Actions, Reasons and Causes" (1963), and thus the sea-change in approaches to action was still some distance away.
Some Preliminary Observations
Concerning Praxeology Instead of an Introduction
For this, there is no excuse. Von Mises is trying to argue for a very hard sort of objectivism about the external world. External objects are real and impinge upon our senses. He's writing post-Kant, though, so he should know that the way external objects impinge upon our senses may be hidden from us so completely that we can only ever known the objects as they seem, not as they really are. (And, if he doesn't, why's he trying to do epistemology and metaphysics?)
And there's also problems with the idea that whatever theoretical objects we later concoct (his example is germs, we could also use subatomic particles) are necessarily real things, because they explain what we were always able to do. That assumes, without argument, that the explanations will continue to hold in all cases. They may not. After all, classical mechanics works just fine -- until it doesn't. So, the world as classical mechanics describes it, strictly speaking, is not real. It's just "real enough" for everyday purposes. For all we know (and this is always a live possibility), relativity (the replacement for classical mechanics, at some extremes) may also collapse in some case that, as yet, we have not experienced. It's pretty much a truism in phil of science that (per Quine) theory is underdetermined by data; that is, you can always concoct a different theory that equally well explains the data in front of you. It also follows from this that, while future data may decide a current dispute between theories, there will always be another theory that equally well accounts for even this future data.
Labels: action, epistemology, reality, reasoning, value





