I won the Canadian Philosophical Association‘s Best Paper Award for non-tenured faculty members. Hooray!
Because I wanted nicer electronic versions of Wittgenstein’s not-exactly-nice book review, I have digitized it (https://landondcelkind.com/on-logic-and-how-not-to-do-it/). Also, the text is now publicly available in PDF and Markdown formats on the Internet Archive (https://archive.org/details/wittgenstein-1913-review-coffey) and in MP3 format on LibriVox (https://librivox.org/short-nonfiction-collection-vol-080-by-various/). It is also reproduced below for good measure. Feel free to share, and enjoy!
“On Logic, and How Not to Do It”
- Review: The Science of Logic: an inquiry into the principles of thought and scientific method. By Peter Coffey, Ph.D. (Louvain), Professor of Logic and Metaphysics, Maynooth College. Longsman, Green, & Co 1912. (link to Coffey)
In no branch of learning can an author disregard the results of honest research with so much impunity as he can in Philosophy and Logic. To this circumstance we owe the publication of such a book as Mr Coffey’s Science of Logic: and only as a typical example of the work of many logicians of to-day does this book deserve consideration. The author’s Logic is that of the scholastic philosophers, and he makes all their mistakes—of course with the usual references to Aristotle. (Aristotle, whose name is taken so much in vain by our logicians, would turn in his grave if he knew that so many Logicians know no more about Logic to-day than he did 2,000 years ago). The author has not taken the slightest notice of the great work of the modern mathematical logicians—work which has brought about an advance in Logic comparable only to that which made Astronomy out of Astrology, and Chemistry out of Alchemy.
Mr Coffey, like many logicians, draws great advantage from an unclear way of expressing himself; for if you cannot tell whether he means to say “Yes” or “No,” it is difficult to argue against him. However, even through his foggy expression, many grave mistakes can be recognised clearly enough; and I propose to give a list of some of the most striking ones, and would advise the student of Logic to trace these mistakes and their consequences in other books on Logic also. (The numbers in brackets indicate the pages of Mr Coffey’s book—volume I.—where a mistake occurs for the first time; the illustrative examples are my own).
-  The author believes that all propositions are of the subject-predicate form.
-  He believes that reality is changed by becoming an object of our thoughts.
-  He confounds the copula “is” with the word “is” expressing identity. (The word “is” has obviously different meanings in the propositions—“Twice two is four”and “Socrates is mortal.”)
-  He confounds things with the classes to which they belong. (A man is obviously something quite different from mankind.)
-  He confounds classes and complexes. (Mankind is a class whose elements are men; but a library is not a class whose elements are books, because books become parts of a library only by standing in certain spatial relations to one another—while classes are independent of the relations between their members.)
-  He confounds complexes and sums. (Two plus two is four, but four is not a complex of two and itself.)
This list of mistakes could be extended a good deal.
The worst of such books is that they prejudice sensible people against the study of Logic.
March 6th, 1913
originally published in The Cambridge Review 34 (1912–13), p. 351; reprinted in:
- 1 January 1970, E. Homberger, William Janeway, and Simon Schama, The Cambridge Mind, London: Jonathan Cape: pp. 127-129
- 1 January 1988, Brian McGuinness, Wittgenstein: A Life, Young Ludwig: 1889-1921, Berkeley & Los Angeles, University of California Press: pp. 169-170
- 1 June 1993, Ludwig Wittgenstein, Philosophical Occasions, 1912-1951, Indianapolis, Hackett Publishing Company: pp. 1-3
- PDF and Markdown files on the Internet Archive: https://archive.org/details/wittgenstein-1913-review-coffey
- Audio book version on LibriVox (Track 3 in Non-fiction, Vol. 80; 3:56): https://librivox.org/short-nonfiction-collection-vol-080-by-various/
Here is anonymous question from r/AskPhilosophy!
I came across mention of Russell’s “world is five minutes old” hypothesis and it’s been genuinely distressing me. Does he ACTUALLY believe something that outlandish? And if he does not, why he does not?
Russell does not believe that the world is just five minutes old, or that it is equally plausible as the common sense hypothesis that it is as old as our best scientific theories suggest.
Russell’s point in the passage (in full here), which is in The Analysis of Mind, is that an event of remembering occurs in the present. Even the image, thing, or event recalled is the content of our present memory awareness. What is remembered does not exist in the past. So remembering on its own does not prove that what is remembered actually occurred.
Philosophers sometimes fall this feature factivity, and this feature amounts to the ability to always trust whatever capacity is factive. So if I perceive something, I can always trust that I am perceiving something, even if it is a hallucination or dream. Something is still being perceived, even if it is only in my head and so is not real in the usual sense of that word.
Using this notion of factivity, Russell is just saying that memory is not factive. Why? Because it is logically possible that everything we remember as happening years in the past didn’t happen at all: our present remembering is logically consistent with everything we remember being illusory.
This doesn’t make it reasonable to believe that the world is only five minutes old. Logical consistency is a low bar, and the fact that the five-minutes hypothesis meets it does not make it credible. Russell says this in the paragraph immediately after the five-minutes hypothesis passage (page 160):
I am not suggesting that the non-existence of the past should be entertained as a serious hypothesis. Like all sceptical hypotheses, it is logically tenable, but uninteresting. All that I am doing is to use its logical tenability as a help in the analysis of what occurs when we remember.
So Russell does not believe that the world is five minutes old. He is using this hypothesis to show that the logical analysis of memory will not show that what is remembered is accurate, and instead must accommodate that our ability to remember is not factive, a point that only grows more apparent to me as I grow older!
In a 2001 piece, George Schedler (SIU) argues that (1) most confederate monuments are not racist and (2) those racist confederate monuments should be contextualized or inscribed differently instead of being torn down. First I will summarize Schedler’s argument, and then I will argue that Schedler’s arguments for conclusion (1) are bad.
Schedler (288) defines monuments as “markers or statues whose purpose is to pay homage to the conduct or character…of some person or group.” Then Schedler (289, paraphrasing) defines racist monuments as monuments whose employed symbols, depicted individuals, or (inclusive) inscription contents are racist, and racist as involving the belief that human beings are divisible into races and that some races are unequal in respect of moral or intellectual qualities.
Schedler (298) then restricts (too narrowly, I will contend) what will be considered in discussing the (potentially racist) meaning of a monument:
In the absence of empirical evidence of the meanings the public attaches to Confederate monuments, I will note prominent features of monuments and the literal meaning of their inscriptions to draw minimal inferences that the untutored public could draw. So, whenever I discuss the view of the masses with regard to a particular monument I am in effect guessing at what meaning the public would attach with respect to race in observing that specific monument.
With that restriction, all the conclusions follow, e.g. Schedler (293) says that the Confederate monuments that “make no reference to African Americans [or to race more generally] are unproblematic, since there is no direct reference to racism in such brief, generalized phrases.” As Schedler (294) puts it, because the Confederate imagery and inscriptions does not “entail a reference to racism” it is cleared as ‘not racist.’ Wherever there is an ambiguity in the monument’s inscription or interpretation, or wherever there is not an entailment of racist doctrines like (1) or (2) above, there is not sufficient evidence to conclude that the monument is racist.
On the other hand, contradicting this earlier restriction what is logical entailed by the contents of an inscription or by the symbolism used in the monument, Schedler gives the best of the doubt to the Confederate monument-makers in arguing that Confederate monuments paying homage to persons of color are not racist. Concerning Confederate monuments, Schedler (303) argues, “By paying tribute to the loyalty, courage, and steadfastness exhibited by African-American friends, they imply a belief in racial equality.” Here is one example Schedler gives: on one panel on a monument to slaves attached to the Harvey Scouts, a Confederate cavalry unit, during the Civil War specifically reads, “A tribute to my faithful servant and friend Willis Howcott… W. H. Howcott.” Schedler (301-302) infers from the use of the word “friendship” that there is an implicit equality asserted between the races.
Schedler’s reasoning could equally be applied to the euphemism “servant” (in place of “slave”). If “friend” (presumably also a euphemism for “slave”) implies an implicit equality, wouldn’t subordinating euphemisms like “servant” implicitly imply an inequality between the races (between “master” and “servant”)? And what about the word that both “servant” and “friend” are euphemisms for? Now Schedler’s argument is that we can only infer what is implied by the literal contents of inscriptions and imagery. But this equally undercuts the argument for the apparently innocuous, even progressive advocacy of racial equality that Schedler is entirely mistaken in identifying in Confederate monuments.
On the other hand, the meaning of statues and monuments is, unlike entailment between contents of statements, a social phenomenon. So is racism. If we confine ourselves merely to the entailment relations among contents, we will find racism almost nowhere, even though it is many more places than that. This constraint thus leaves us blind. For example, if you saw a monument to Adolf Hitler and, upon reading the inscription, found that it was dedicated to his efforts to combat unemployment, you would not conclude that the monument was not racist merely because its inscription was not racist. But that is where Schedler’s constraint puts us.
It is better in such cases as monuments and statues to use something like a principle of reason for practical affairs. If you saw a statue to Robert E. Lee in some highly trafficked public location, and asked what he got a monument for, the reply that he showed exemplary “Southern honor” would not explain why there was a monument to him, and not to someone else. Many people presumably exude the traits of “Southern honor.” One would suppose naturally that Lee was well known locally or regionally for some actions he had done. It does not take a researcher to dig a little deeper than this apparently not-racist explanation and find that the facial “Southern honor” for which Lee gets a monument (many monuments, in disturbing fact) is partly explained, if not wholly or mostly, by his fighting for the pro-slavery side during the Civil War.
This principle helps explains some of the examples that Schedler considers. Why, for example, did the Daughters of the Confederacy fund a monument to Heyward Shepherd, a free person of color killed during John Brown’s failed attempt at a rebellion. If we confine ourselves to the inscription quoted by Schedler (299) and to what is entailed by its contents, it merely celebrates an innocent and free person who died during an armed rebellion and “the character and faithfulness of thousands of Negroes” during the Civil War. But obviously this is insufficient. Why would the monument be to this person and not Brown’s other victims? And why would the character of many other (enslaved) people be mentioned in the inscription if that was the main purpose of the monument?
Although not racist facially, this monument was part of a broader propaganda campaign by the Daughters of the Confederacy: they were eager to portray enslaved persons as happy with their lot, and they did not mind, and even desired, the distortion of this portrayal. Indeed, their inscription contradicts the firsthand account of slaves’ reaction to Brown’s failed rebellion. The monument was not primarily intended to honor an innocent person killed in an armed insurrection, but to use that person of color’s freedom to misleading suggest that enslaved persons of color were happily “faithful” to the institution of slavery and that free persons of color were a casualty of Northern barbarism, thus portraying the slaveholder South in a more favorable but untruthful light.
Thus, Schedler is wrong about Confederate monuments. In the first place, as Dr. Ibram X. Kendi suggests, we should really ask whether they are anti-racist, not merely whether they are racist or not. In the second place, in deciding whether they are racist or not, we should not blind ourselves with Schedler’s constraint of considering only the contents of inscriptions and what they logically entail. This is far too narrow to get an accurate picture. Third, we get a more truthful picture of the racist character of a monument by inquiring into the reasons that it is there: it a dead end to ask not whether the monument, considered in itself as an inanimate object, is “racist.” It is much better to inquire more broadly about the publicly communicated meaning (not merely what is logically entailed), the purposes and aims of its supporters in establishing the monument, and whether the memorialized event, person, or place is well-known for something banal and common like “Southern honor,” or is really well-known for specific actions they took in support of slavery.
Good news, everyone: an article has been published in Res Philosophica! The abstract is below:
“A Case Study in Formalizing Contingent a priori Claims”
Some philosophers, like Kripke, Williamson, Hawthorne, and Turri, have offered examples of claims that are allegedly contingent and a priori justifiable. If any of these examples is genuine, this would upend the traditional epistemological classification on which (a) all and only a priori justifiable claims are necessary and (b) all and only a posteriori ones are contingent. I argue here that these examples are not genuine. This conclusion is not new, but the strategy pursued here is to formalize these muchdiscussed examples in symbolic logics. Once formalized, a perspicuous representation of their logical form will bring into sharp relief that these examples are not both contingent and a priori. Two takeaways are (1) that the traditional epistemological classification remains plausible and (2) that one’s proposed examples of contingent a priori claims should be supported by a formalization in one’s preferred background symbolic logic.