A Dilemma for Dialetheism

I've just published a revised version of my article "A Dilemma for Dialetheism" on Scholardarity.com, which was originally published in the Spring 2010 edition of the Stanford undergraduate philosophy journal The Dualist (vol. 15). In the article I argue that dialetheists, who believe that some sentences are both true and false, either cannot express the notion that some sentences are not both true and false, or else that their accounts suffer from "revenge" liar paradoxes that not even they can regard as being both true and false. If you like logic and paradoxes as much as I do, please check it out and let me know what you think.

My Review of "The God Delusion"

Check out my review of Richard Dawkins' The God Delusion  here on Scholardarity.com .

Launching a new website: Scholardarity.com

A friend and I are launching a new website Scholardarity.com to help out scholars in the humanities.

 

Our website is still a work in progress and subscriptions are still free. Readers will not need to subscribe. Our motto is “Free to read, but pay to publish!”

Scholardarity, in order to promote solidarity among scholars, is a new site for scholars in the humanities and all students interested in History, Philosophy, and Theology.

It is for all of us who have a degree that hasn’t opened any doors.  But all scholars, even with faculty positions are, of course, welcome. So many teachers, graduates, and academics are having trouble finding work or getting articles published. How could scholarly work bring an online income? We are working on that kind of support.

We want to give scholars access to the cutting edge of research in their fields via peer review and criticism. See our Conferences and Societies and consider presenting papers in your field. We want to find ways to help and support students interested in the humanities. Lately we hear that only science, math, and technology are in demand.

Our goal in Scholardarity is to create a community of scholars who help each other and push ahead the frontiers of knowledge for our readers.

Unlike many academic journals, both online and off, our articles will be available for all, free to read. Scholars will subscribe to have the benefits of having their profiles on the site, communicating on the message board, sharing their writing, e-publishing their manuscripts and books, and being able to advertise and sell their work through this site.

Subscribe to Scholardarity

Future Features:

• Find new faculty position openings
• Advertise your books and writings
• Sell your books online
• Make unpublished manuscripts available
• Receive peer critique and review
• Online introductory video lectures for students
• Online conferences
• Message boards to share ideas and coordinate research projects
• Downloadable podcasts and pdfs for e-readers
• Intra-site newsletter with editorials, book reviews, and interviews with scholars
• E-Publishing…and more!

Biblical Passages, Nice and Not-So-Nice: Jeremiah 18:5-11 and Jonah 3:4-10

5 Then the word of the Lord came to me: ⁶Can I not do with you, O house of Israel, just as this potter has done? says the Lord. Just like the clay in the potter’s hand, so are you in my hand, O house of Israel. ⁷At one moment I may declare concerning a nation or a kingdom, that I will pluck up and break down and destroy it, ⁸but if that nation, concerning which I have spoken, turns from its evil, I will change my mind about the disaster that I intended to bring on it. ⁹And at another moment I may declare concerning a nation or a kingdom that I will build and plant it, ¹⁰but if it does evil in my sight, not listening to my voice, then I will change my mind about the good that I had intended to do to it. ¹¹Now, therefore, say to the people of Judah and the inhabitants of Jerusalem: Thus says the Lord: Look, I am a potter shaping evil against you and devising a plan against you. Turn now, all of you from your evil way, and amend your ways and your doings. --Jeremiah 18:5-11 NRSV http://bible.oremus.org/?passage=Jeremiah+18

⁴Jonah began to go into the city, going a day’s walk. And he cried out, ‘Forty days more, and Nineveh shall be overthrown!’ ⁵And the people of Nineveh believed God; they proclaimed a fast, and everyone, great and small, put on sackcloth.

6 When the news reached the king of Nineveh, he rose from his throne, removed his robe, covered himself with sackcloth, and sat in ashes. ⁷Then he had a proclamation made in Nineveh: ‘By the decree of the king and his nobles: No human being or animal, no herd or flock, shall taste anything. They shall not feed, nor shall they drink water. ⁸Human beings and animals shall be covered with sackcloth, and they shall cry mightily to God. All shall turn from their evil ways and from the violence that is in their hands. ⁹Who knows? God may relent and change his mind; he may turn from his fierce anger, so that we do not perish.’

10 When God saw what they did, how they turned from their evil ways, God changed his mind about the calamity that he had said he would bring upon them; and he did not do it. --Jonah 3: 4-10 NRSV http://bible.oremus.org/?passage=Jonah+3

Causation, God , and the Justification of Induction: Part 2

[Cross-posted at Philosophical Pontifications]

I think the argument of Part 1 is a good one, but it does not quite establish its conclusion: While it is highly likely, given IBE, that chance is not the true account of the regularity of the universe, metaphysically necessary causal connections are not the only alternative. Indeed, in some cases they are seemingly not even a possible alternative. For quantum mechanics tells us, on most of its interpretations, that many of the most basic regularities in nature are probabilistic. Unless we’re prepared to posit “probabilistic necessities”—i.e., that it could be necessary that something happens only in a certain percentage of cases—many of the regularities described by quantum mechanics cannot be necessary. So how could we explain them?

If we accept theism, there is a way. God, being all powerful, could surely act in such a manner that certain things happen only with a certain frequency, not all the time. But God, according to theists, is not merely some convenient metaphysical explanatory posit. He is a personal being. While perhaps not having a psychology like ours—God probably doesn’t think discursively, with one thought following after another—He is nevertheless an agent who acts for the sake of ends. Provided that those ends include creating a word that is regular—perhaps  because only such worlds are hospitable to life or sentience—it would be extremely probable, or even certain, that such a world would be actual.

Now, if we consider the matter in terms of “epistemic possibility”, there are many “possible Gods”, or “ways God could be”. A great deal of them would have no desire to create worlds that are regular. I don’t know of any good arguments to the effect that such “Gods” couldn’t have existed, so we can’t rule them out a priori. Instead, I think a theist should insist that given our actual evidence we aren’t justified in believing in them, because it is only if we posit a God who desires to create a world that exhibits regularities, albeit probabilistic ones, that we have reason to suspect such a world to be actual. If there is such a God we certainly have a better account than we would have if we thought such regularities were merely “an outrageous run of luck”. So the observed regularities in nature do cry out for explanation, but on this view their probabilistic nature favors a theistic account. Given the constancy of God’s nature and purposes, we are can confidently expect them to persist in the future. The above account, if true, would not constitute an airtight proof that the inductive schema of Part 1 is reliable, but I think it would give us a good (though defeasible) reason to accept it.

           

But all is not well. In Part 3 I’ll examine a couple objections to this account.

Causation, God , and the Justification of Induction: Part 1

[Cross-posted at Philosophical Pontifications]

Brand Blanshard (The Nature of Thought, vol. 2 , Ch. XXXII, “Concrete Necessity and Internal Relations”; Reason and Analysis, Ch. XI, “Necessity in Causation”) and A.C. Ewing (Non-Linguistic Philosophy: Ch. VI, “Causation and Induction”) gave similar arguments for the existence of “logical necessity” in causation. (Given that their views of logic are somewhat unorthodox by the standards of analytic philosophers, I think it would be more accurate and less confusing to talk of metaphysical necessity in causation, which I will do in what follows.) A “rational reconstruction” of their arguments goes something like this: If causal connections are not metaphysically necessary, the fact that similar effects follow upon similar causes, or that there are certain, seemingly exceptionless regularities in nature (which can be expressed in laws of nature) is quite remarkable. If “anything can cause anything”, as Humeans sometimes say, we have a tremendous coincidence, “an outrageous run of luck”, as Blanshard puts it (The Nature of Thought, vol. 2, Ch XXXII, “Concrete Necessity and Internal Relations”, p. 505 of the second edition), comparable to rolling a die and getting a 4 a trillion times in a row. But if causal connections are metaphysically necessary, we have a good explanation for the fact that similar effects follow upon similar causes, or that there are exceptionless regularities in nature: they obtain because they must. If events of type B necessarily follow upon events of type A, any token A event will be followed by a token B event. (Not, of course, that we can perceive this necessity: we could only perceive it if we had some kind of direct insight into the natures of type A events and type B events.) Granting that, it follows that we can justify instances of inductive inference that fit the following schema: Events of type A have always been followed by events of type B, hence, events of type A will always be followed by events of type B. 

Our argument for this schema is neither deductive nor inductive: We have not deduced, and neither have we seen through “rational insight”, that it is necessary that type A events will always be followed by type B events based on knowledge of their natures, nor have we concluded that type A events will always be followed by type B events just because they have always been so followed in the past. Our argument is rather this: In certain cases we take ourselves to have established that every observed event of type A has been followed by an observed event of type B. We also note that, since type A events are observed very frequently, it is extremely unlikely (though possible) that their association with type B events is a matter of chance. So there are two alternatives: Either the association is an astronomically improbable coincidence, or there is a necessary connection between them, albeit one that we are not able to discern.  Next we consider the principle of Inference to the Best Explanation (IBE): This principle says, very roughly, that if we have multiple hypotheses vying to account for some phenomenon, it is most reasonable to accept the hypothesis which best explains it as being true. And if we think that having any explanation is rationally preferable to having none—assuming we have no evidence which rules out all of the candidate explanations, or which renders them extremely improbable—then IBE tells us that it is always more reasonable to accept an explanatory hypothesis over a non-explanatory one. Since coincidence is no explanation, in the present case IBE counsels us to accept the hypothesis that there is a metaphysically necessary connection between type A events and type B events. Because of this necessary connection, we can conclude that in the future type A events will always be followed by type B events, just as they always have been. So we have justified our inductive schema neither deductively nor inductively, but by IBE.

Note that in the above we have not invoked the principle of sufficient reason or the idea that every event must have a cause; we are only saying that it is more reasonable to believe in a necessary connection than an astronomical coincidence. Thus the objections that can be raised against them cannot be raised against the present argument.

At this point you might be wondering about IBE. What justifies us in accepting it? Why should we believe that the hypothesis which best explains a phenomenon is the most rationally acceptable one? I think it can be justified, although it can neither be justified deductively, nor inductively, nor by IBE. It cannot be justified deductively because IBE is clearly not a truth of logic or mathematics. It also cannot be justified inductively, at least not by the kind of inductive inference being considered on the present account, because we are trying to use IBE to justify those inductive inferences, and to use them to justify IBE would be circular. Finally, to use IBE to justify itself would also be circular. Instead, I think IBE can be justified “transcendentally”. It is essentially a case of “this or nothing”. If we did not regard better explanations as more rationally acceptable, it would be extremely difficult, if not impossible, to justify anything that goes beyond our beliefs about elementary logic and our immediate perceptual experiences. (For one instance of this problem, see my post over at Philosophical Pontifications on Bertrand Russell’s five minute hypothesis. ) This does not refute skepticism, but it does show that anyone who rejects skepticism is entitled to use IBE; or, at the very least, that they cannot consistently criticize those who do use it.

“But how does God figure into all this?”, you might ask. If you want to know, stay tuned for Part 2!

Biblical Passages, Nice and Not-So-Nice: Romans 2: 6-16

⁶For he will repay according to each one’s deeds: ⁷to those who by patiently doing good seek for glory and honour and immortality, he will give eternal life; ⁸while for those who are self-seeking and who obey not the truth but wickedness, there will be wrath and fury. ⁹There will be anguish and distress for everyone who does evil, the Jew first and also the Greek, ¹⁰but glory and honour and peace for everyone who does good, the Jew first and also the Greek. ¹¹For God shows no partiality.

12 All who have sinned apart from the law will also perish apart from the law, and all who have sinned under the law will be judged by the law. ¹³For it is not the hearers of the law who are righteous in God’s sight, but the doers of the law who will be justified. ¹⁴When Gentiles, who do not possess the law, do instinctively what the law requires, these, though not having the law, are a law to themselves. ¹⁵They show that what the law requires is written on their hearts, to which their own conscience also bears witness; and their conflicting thoughts will accuse or perhaps excuse them ¹⁶on the day when, according to my gospel, God, through Jesus Christ, will judge the secret thoughts of all.

--Romans 2: 6-16, NRSV http://bible.oremus.org/?passage=Romans+2