The Echo of His Words

More and more of us came to listen

to the stirring words of the man who took away our sick.

I will say I already had good reason to suspect him, from an incident years ago.

The gracious among us would invite him in for cider

when he called for our elderly and infirm.

His hearse would carry away our invalids as they lay mumbling on a stretcher in the back.

In listening to the man’s words, we were seeking health advice.

Instead, the words’ twisting echoes made us sick.

And that in turn lead him to ferry ever more of us away.

In the end, he told me:

“The sick—I’ve put them where they’ll mumble on forever.

In the mortuary walls.”

Changelings

 In summer, the lovely girls would come out to the pier

to be ogled at by the boys under the docks.

Their teacher’s warnings of disappearances along that part of the coast

failed to dissuade them.

Though searchers were always sent out on the rocks,

this fishing town seemed resigned to a cryptic fate.

The truth beneath the silence had seeped through and bloomed into nervous minds.

Heedless, one night the twin sisters snuck out to the pier.

They dared each other to make excursions further down the rocks.

But they’d never known the kind of terror they’d soon suffer.

A half-drunken sailor in his skiff heard the twins’ screams echo over the waves.

From the crack of a sea cave came their cries at the things that pulled them in.

Old men in the tavern listened to the sailor’s tale with glistening eyes,

shook their heads, turned away.

They pretended ignorance of the cavern’s changelings,

as they were sometimes called in whispers.

Meanwhile, the slippery things restraining the sisters in darkness stood awestruck.

The sisters’ similarity astonished them.

Many digits poked one sister’s face, then the other.

A synchronized droning said: “We drink you.”

One twin, hearing her sister sobbing as digits pricked her face,

tore loose in defiance.

She heard the things’ frightened gasps.

Using this fear, the twins would come to command the cave—

as they too began to change.

What the Voice Teaches

I am the voice that tells you to pick up the scissors

and stab the sleeping old woman in the eye.

You put the thought out of your mind by switching on the TV

to a cartoon about dead children.

In another voice,

I tell you there is nothing out of the ordinary

about the creeping wish to kill.

You’ve lived enslaved to this woman for so long,

in this house of dying shadows, why not end it?

I teach you a lesson about fate, of the strings you’re tied to,

and the act needed to cut yourself free.

Imagine the old woman was murdered and buried

before you were even brought here and gifted to her.

With no eyes and no hands, she will be your slave, locked below.

Forever Waiting

The century-ancient siblings dwelt as recluses

in the shuttered stone house carved into the cliff.

Seeking their rumored riches,

a sleuth came knocking,

pleading aid for her feigned accident in the night rain.

The wild-haired, stuttering brother

confusedly ushered her through dim, smoky chambers.

In the corners loomed the other siblings’ shadows.

The tall sister whispered, “We know why you’ve come.”

Nevertheless, they showed her, in the cellar’s back wall,

a fissure opening into a wailing red cavern.

The siblings let her go inside,

confiding how they wished they could follow,

instead of waiting at the edge.

She stumbled through time,

returning decades older,

years earlier,

to join them in waiting for her own arrival.

The Empty Room

From the massive woman's mouth came a small girl’s voice,

asking us, “Did you see my baby brother?”

She’d surprised us in the hotel lobby, by the stairwell,

saying she’d been a good big sister, till she lost him.

We escaped her wheedling and got to our room at last,

but in the night we were awoken by a child’s crying.

The crying came from our bathroom pipes,

which the proprietor at length told the history of.

“‘Devil’s veins,’ locals called ‘em a century past,”

he said tapping, “when they saw ‘em installed here.”

Half-awake, I heard the child crying again hours later.

I left my wife sleeping to follow it along the pipes.

I’d left the door ajar, not wanting to wake her or leave her without the key.

The pipes ran along the hall ceiling and bent left and down another stair,

splitting like roots toward the basement.

Needing to find those cries in the pipes made me abandon sense—

my wife was missing when I returned.

I close my eyes now and see

the marks her nails made in the sheets as she was dragged out.

The proprietor was disassembling electronics,

looking for bugs and finding only insects, when I ran in.

He told me how we couldn’t leave,

an exchange had been made, none of it was his choice.

To find her, I would have to become the kidnapper of the child I’d searched for,

the horror I’d feared in the walls.

Where other guests on other floors were kept,

I heard one say, hoarsely chuckling, “Never stop believing.”

Occult Streets

We catch a glimpse of our death in the face of a stranger,

down an occult street.

Along an alien alley once,

I heard a child at a window whisper my name without opening his mouth.

A gathering under the window seemed to recognize me

and came at me with open arms.

One of them, a woman in a guard uniform,

clasped my shoulders hard, as if to detain me, then laughed.

She leaned toward a gaunt, faintly familiar man and stroked him,

grinning, watching for my reaction.

Following her inside, I found the child standing beside an urn. 

All the others had withered into husks.

“Tell me what it says,” whispered the child, pointing to the urn’s inscription,

but I refused to look.

A Visitor’s Souvenirs

After the mine’s veins were exhausted,

the town shriveled on the mountainside, skeletal, lonely.

Even the last holdouts had lost hope.

But then a surveyor broke through a passage to a long, thin chamber.

The sheriff grabbed the wild-eyed surveyor’s map,

blocking him from contacting his home office.

Alluring memories bloomed in those townsfolk’s minds

as they followed the sheriff into the mine’s mouth.

Only the two church women refused to follow.

They stood muttering warnings about an ancient visitation.

The townsfolk each saw the visitor in the chamber as an old friend,

rather than as a collector of minds.

Today you’ll find the few elderly inhabitants left from that time

to be free from much thought or speech.

Meta-Philosophical Logic

Consider philosophical tropes as approaches to taking a position on a topic. If T is a topic, such as identity, knowledge, value etc., then one can answer a What (object) question, seeking to define T, a How (manner) question, seeking to explain T's workings, a When-Where-Who (time, place, subject) question, seeking to provide T's origin, or a Why (purpose) question, seeking to define T's value or purpose. Call the What route D for definition, the How route P for process, the When-Where-Who route O for origin, and the Why route V for value.

Then for D, there might be several main lines of answers. (1) one could answer in the negative (n), that there is no such thing as T. (2) one could answer reductively (r) and say that T is only some assemblage or name for other objects. (3) one could assent to the full reality of T and seek to define what differentiates (d) it from other like things. Or (4) one could assent to T's reality but instead seek to define it intrinsically (i) according to necessary and sufficient properties. So, D_n(T), D_r(T), D_d(T), or D_i(T) are possible definition-approach functions on T.

Likewise, it seems one could perform these moves with P, O, and V—with the added change to i for P where functions and mechanisms, with inputs, outputs, and conditions, would also have to be given along with necessary and sufficient properties; with the change to i for O where a particular event description, with a reason for its historical novelty, would have to be given along with necessary and sufficient properties; and with the change to i for V where an account of T's valued effect would have to be given as a product of its necessary and sufficient properties, or those properties themselves would have to be shown to be valued.

So, we have:

1. Conceptual Definition of T: D_n(T), D_r(T), D_d(T), or D_i(T)    

2. Procedural Explanation of T: P_n(T), P_r(T), P_d(T), or P_i*(T)

3. Historical Origin of T: O_n(T), O_r(T), O_d(T), or O_i**(T)

4. Practical Value of T: V_n(T), V_r(T), V_d(T), or V_i***(T)

On a given philosophical topic, these seem to be the available philosophical tropes. Then, within each of the four moves for the four approaches, there are a variety of more nuanced sub-choices that may be available. Broadly, one might begin to map out the entire philosophical discourse generated on any given topic by outputting the available primary theories, objections and other responses to those theories, and defenses against the objections, along with various combinations of compatible theories to form new primary theory-objection-defense sets. One could then look for applications for the resulting maps as they intersect with other fields, if there are any.

However, one might begin to worry about the partiality of the set of T’s. Perhaps the implementation of discourses on T’s provides us true knowledge and benefit with respect to real facets of the world—but is there not something myopic here? What is the set of all T’s? What are T’s on such that they are T’s? What do all philosophical topics share and how are they generated? How do they function as topics such that they are philosophically relevant? How do they attach to the world and become applicable? Could our trope functions range over the whole set T rather than an individual T?

It seems that one could (1) negate the set of all philosophical topics as such by denying that there is ever any such thing as a philosophical topic (or philosophical activity onto such); (2) reduce all philosophical topics as such to some other object or field (or some other type of activity onto such); (3) differentiate all philosophical topics as such from other types of topic; or (4) identify the necessary and sufficient properties of a philosophical topic as such. From this, a total meta-philosophical mapping could be produced. This would provide a formal domain description for philosophy.

Possible schemas for functions D, P, O, and V:

n = ("x(Tx à ~x)

r = (T = φ(x, y))

d = ((~(u ⊆ T) ↔ (T = S)) & (u ⊆ T))

i = (T ↔ φ(x, y))

A Modal Solution to the Skeptical Paradox

       Here is the infamous Skeptical Paradox: (1) One cannot know that one is not being deceived in a skeptical scenario, such as a dream or a simulation (i.e. one cannot know that the skeptical hypothesis is false); (2) if one knows some everyday things about reality are true (call this E), then one knows that one is not in a skeptical scenario; (3) one knows some everyday things about reality are true. Clearly, if all three premises are true, then one must conclude that one knows the skeptical hypothesis is false and one does not know the skeptical hypothesis is false, a contradiction.

       First, one would be right to suspect that the "cannot" in the first premise is rather strong. Some (e.g. Pritchard, 2013) have argued that the weaker formulation “one does not know one is not in a skeptical scenario” (call this SH) works well enough to get the paradox. However, it is not clear that one could get the paradox from the weaker version. If the skeptic is not claiming that one cannot know, then her interlocutor, for all she knows, does know, since it is possible to know. In order for the skeptic to say that any given person does not know, she must, ipso facto, also claim that one cannot know. Also, as long as a potential resolution is available, we do not have a strict paradox, but only a temporary obstruction. Thus, it seems that to get the paradox per se, we do need the strong version of the first premise. And it is in the strength of this premise, which actually imposes a necessity condition, that we may look for a solution to the paradox.

    Here is my modal solution to the skeptical paradox: The statement, "One cannot know one is not in some skeptical scenario (q)" is actually very strong. In epistemic modal logic, it would be: 

            ~◊K_S(~q) 

By De Morgan's law for modal operators, this gives us: 

            □~K_S(~q) 

I.e. "It is necessarily the case that one does not know one is not in some skeptical scenario (q)." 

     Why is it necessarily the case? It could be that there would always be a way I could know, in all possible worlds. It could even be that I would always know, if I were. It hasn't been proven to me that these counter claims are false, so I can't assent to the first premise. I have no basis for believing it is necessarily the case. That is, to dispense with the entire problem, one doesn't even have to deny that it is necessarily the case that one doesn’t know. One just has to say that one has no reason to assent to this claim. There is no compelling reason to believe it. This makes the entire problem only a hypothetical problem, a problem only when one assents to something one has no grounds for believing, and not a real epistemic problem. 

      Perhaps one might then claim that if I do assent to the third premise and the whole closure principle, then I can deduce that I am not in a skeptical scenario and thereby know it, given that I have no reason to dispute this. So, I am only defaulting back to the neo-Moorean position by a different route. However, in saying that I am neither denying nor affirming that it is necessarily the case that I don’t know I’m not in a skeptical scenario, I also am affirming that it is possible for me to not have everyday knowledge, though at present I do, contingently. What this contingency is is not asserted or given, as this is a separate question, independent of my assertion of present contingent everyday knowledge (of some everyday fact p).

    That is, we avoid the simple Moorean rejection of skeptical scenarios here by asserting ◊~K_S(p), together with the assertion of E, which is the same as asserting that it is not necessary that one possesses everyday knowledge. Call this the contingent everyday knowledge concession to radical skepticism. What is one’s knowledge contingent on? That at some point one could have a reason to assert that ~K_S(~q). If some evidence were presented that caused one to assert this, then one could no longer uphold the everyday knowledge claim. This keeps the first conjunct in ◊~K_S(~q) & ◊K_S(~q) active.

     This fragility of our everyday knowledge, contingent on the possibility of some justifying evidence for not knowing if we are being deceived, seems right. This is the truth that skeptical scenarios reveal. Through our modal solution, we can retain this truth without getting ourselves stuck in a paradox.

     We can state this solution more concisely, as a reformulation of all three premises. First, from two premises, the Epistemic Necessitation Rule and the Contingent Everyday Knowledge assumption, we can prove that the first premise of the Skeptical Paradox is false:

            P1. □(K_S(p) à K_S(~q))                                                Epistemic Necessitation Rule

            P2. (K_S(p) & ◊~K_S(p)) v (~K_S(p) & ◊K_S(p))        Contingent Everyday Knowledge

                        1. ~◊K_S(~q)                                                        Supposition, Strong SH

                        2. □~K_S(~q)                                                        1, Modal De Morgan’s Law

                        3. ~K_S(~q)                                                           2, Axiom T

                        4. ~K_S(p)                                                            3, P1, Modus Tollens (with Axiom T)

                                    5. (K_S(p) & ◊~K_S(p))                           Supposition, first disjunct P2

                                    6. K_S(p)                                                  5, Simplification

                                    7. K_S(p) & ~K_S(p)                               4, 6, Conjunction

                        8. ~(K_S(p) & ◊~K_S(p))                                    5-7, Indirect Proof

                        9. (~K_S(p) & ◊K_S(p))                                      8, P2, Disjunctive Syllogism

                        10. □(~K_S(~q) à ~K_S(p))                               P1, Transposition

                        11. □~K_S(~q) à □~K_S(p)                               10, Axiom K

                        12. □~K_S(p)                                                      2, 11, Modus Ponens

                        13. ~◊K_S(p)                                                      12, Modal De Morgan’s Law

                        14. ◊K_S(p)                                                         9, Simplification

                        15. ◊K_S(p) & ~◊K_S(p)                                    13, 14, Conjunction

            16. ~~◊K_S(~q)                                                               1-15, Indirect Proof

            17. ◊K_S(~q)                                                                  16, Double Negation

                QED

     The Contingent Everyday Knowledge (CE) premise (K_S(p) & ◊~K_S(p)) v (~K_S(p) & ◊K_S(p)) by Axiom D gives us (K_S(p) & ◊~K_S(p) & ◊K_S(p)) v (~K_S(p) & ◊~K_S(p) & ◊K_S(p)) and by Distribution gives us (◊~K_S(p) & ◊K_S(p)) & (K_S(p) v ~K_S(p)), so that by Tautology Elimination we get: ◊K_S(p) & ◊~K_S(p), as another form of CE.

     Meanwhile, instead of the usual use of the closure principle on knowledge of the implication p à ~q, we can say that if p necessarily (by definition) excludes q, then knowledge of p necessarily implies knowledge of the negation of q, since the de re knowledge referred to here is the same, or includes the same. We state this as the Epistemic Necessitation Rule (EN), given p ⊨ ~q: □(K_S(p) à K_S(~q)). We need EN above (in P1-17, QED) to show that CE & EN ⊢ ◊K_S(~q) (i.e. to disprove the first premise of the Skeptical Paradox). If we also grant that ◊~K_S(~q), as the sine non qua of the entire paradox, i.e. as the Skeptical Background Assumption (SB), then we can conjoin this to get  ◊~K_S(~q) & ◊K_S(~q), which we can call the Weak Skeptical Hypothesis (WSH). Then we can conjoin CE and WSH to get (◊K_S(p) & ◊~K_S(p)) & (◊K_S(~q) & ◊~K_S(~q)), which we will call general Epistemic Contingency (EC). Likewise, given the Epistemic Background Assumption (EB) of the possibility of knowledge ◊K_S(p), together with EN & WSH, we can derive ◊~K_S(p) & ◊K_S(p), that is, CE. 

P1. ◊K_S(~q) & ◊~K_S(q)             Weak Skeptical Hypothesis (WSH)

P2. □(K_S(p) à K_S(~q))            Epistemic Necessitation (EN) 

P3. ◊K_S(p)                                   Epistemic Background (EB) 

1. □K_S(p) à □K_S(~q)               P2, Axiom K  

        2. □K_S(p)                                Supposition  

        3. □K_S(~q)                            1, 2, Modus Ponens  

        4. ◊~K_S(q)                               P1, Simplification  

        5. ~□K_S(~q)                           4, Modal De Morgan’s Rule  

        6. □K_S(~q) & ~□K_S(~q)          3, 5, Conjunction 

7. ~□K_S(p)                                    2-6, Indirect Proof 

8. ◊~K_S(p)                                      7, Modal De Morgan’s Rule 

9. ◊K_S(p) & ◊~K_S(p)                  P3, 8, Conjunction 

QED

If we then combine SB & EB as the Background Assumption (BA), then given EN & BA, we can show that CE and WSH are materially equivalent.

The Modal Solution:

◊K_S(p) & ◊~K_S(p)             Contingent Everyday Knowledge (CE)

◊~K_S(~q) & ◊K_S(~q)         Weak Skeptical Hypothesis (WSH)

◊K_S(p) & ◊~K_S(~q)           Background Assumption (BA)

□(K_S(p) à K_S(~q))           Epistemic Necessitation (given p ⊨ ~q) (EN)

 _______________

(EN & BA) à  (CE ↔ WSH)

 _______________

 _______________

Where E := K_S(p) and SH := ~K_S(~q),

(◊E & ◊~E) & (◊SH & ◊~SH)                                      Epistemic Contingency (EC)

(◊E & ◊~E) ↔ (◊SH & ◊~SH)     Epistemic Equivalence (given EN & BA) (EE)

    That is, we have derived from our solution an important result: Allow the necessary background assumptions of the problem, together with the concession that if it is a priori derived that everyday facts exclude a skeptical scenario, then it is necessary that if one knows everyday facts, then one knows one is not in a skeptical scenario. Now, from this, we find that the contingency of everyday knowledge is materially equivalent to the contingency of the skeptical hypothesis. This in turn shows that there is a strong correlation and mutual dependence between everyday knowledge and the skeptical hypothesis in their epistemic contingency.

The Rationality of Knowledge: On the Logical Necessity of the Epistemic Closure Principle

The Specificity of Skepticism: On the Irrelevance of Hinge Commitments to the Skeptical Paradox

Measurement by Model & Model as Measurement: On the Variety of Relations between Scientific Models and Measurements

Sketch 2, "Theatre," 4.2020

Sketch 1, 4.2020

Notes on Modal Contextualism

Just as the scope of possible worlds under consideration can be varied according to the type of possibility, whether logical, physical, or social, so it can be limited by the application of possibility as evidence for or against a proposition, whether both for and against are allowed, or only for, or only against. So, the skeptical hypothesis has a different modal scope from ordinary hypotheses in the same way that physical possibility has a different modal scope from logical possibility.

Label all those possible worlds that disprove the skeptical hypothesis SH as DP. The set of possible worlds DP is excluded under a SH context, just as a set of possible worlds in which the laws of physics do not obtain are excluded from a physical possibility context. In effect for the SH, the type of possibility is limited to that which proves the SH. All possible evidence that disproves it is categorically excluded. So, this is a new proof-of-SH, PSH, possible worlds set type that we are limited to considering. When we are permitted the broader scope of possible worlds that include DPSH possible worlds, we exit the SH context.

“Suppose you are in a skeptical scenario” is the same as saying, “For the sake of argument, exclude possible worlds that would disprove you are in a skeptical scenario.” Then, to exit the SH context, one only has to say, “I am now including possible worlds that would disprove that I am in a skeptical scenario.”

What Prior Probability Do You Assign to the Hypothesis that Ghosts Exist?

     In the "Of Miracles" section of the Enquiry, Hume makes a proto-Bayesian argument to the effect that we should assign a very low probability to the hypothesis that a miracle has occurred, owing to his account of the laws of nature, which such a miracle would, by definition, contradict. He takes a law of nature to be a regularity observed to be universally consistent across all available relevant evidence, such that if evidence in favor of a miracle that contradicts that law is presented, we must weigh all the prior evidence for the law against the new evidence for the miracle. 

     The existence of a ghost would contradict basic principles of our modern scientific understanding of life, the mind, and the physical fabric of reality. According to Hume's rough model, all of the vast quantity of the mundane observations we have made that have confirmed these principles would weigh against whatever evidence that could be found in favor of the existence of a ghost. 

     Now, it seems that Karl Popper's account, taken simpliciter, would be at a loss in this situation. This is because the corollary to the principle that a universal statement, i.e. a law, can be deductively falsified by a single contrary piece of evidence is that an existential statement, i.e. the statement that there exists at least one instance of a given phenomenon, can be deductively verified by a single affirming piece of evidence. However, this means that the claim that a ghost exists would be deductively verified by a single piece of evidence that, on parity, would be sufficient in form and content to verify the existence of more mundane phenomena. For example, one good-quality photograph in the right context is sufficient to prove that a bird species thought to be extinct still lives; this occurred in 2015 with the blue-eyed ground dove. So, in the right context, one good-quality photograph of a ghost should be enough to prove the existence of a ghost. In practice, however, we find that this is not the case. Despite the long history of doctored photos and other demonstrated fakes alleging to represent evidence of ghosts, a number of fairly good photographs of supposed spectral events exist that have yet found no definite worldly explanation, and scientists and the public are very far from concluding that ghosts exist as a result. So, Popper's theory apparently needs something more here.

     However, I'm not sure that Bayesian Confirmation Theory can fully account for what is happening here either. The problem is that the prior probabilities we assign to P(e) and P(h) will depend not only on our prior beliefs about ghosts-- and this is a serious problem due to the fact that the scarcity of evidence doesn't allow for a ready "washing out" of priors-- but also on what we take each piece of evidence to be. The likelihood of a photograph containing an optical artifact due to lens flare or digital processing might be many times greater than the likelihood of a photograph containing the manifestation of a paranormal phenomenon, but the same image might stand as being either depending on whom we ask. This problem appears to go beyond the scope of prior probabilities, such that even if the inherent prior probability problem of BCT could be resolved, there would still be a larger question as to weighing evidence and determining what it actually represents in the grand scheme of our model of reality. 

"Crazy" Notes as MH Props

Does Inductive Reasoning Originate in a Deductive Fallacy?

Hume in the Enquiry shows that the idea of causal relation as a hidden force behind events is vacuous, since this is an idea with no actual content beyond the temporal-spatial conjunction of the events in question. But if this idea is really empty, how did we end up with it as the central mechanism of our reasoning about the world?

In section VII, Hume suggests some possible answers to this question-- including the conjecture that the idea of causal power being behind things derives from our own power over our bodies, or from some notion of divine power-- but he dismisses each of these answers as circular or inadequate. Instead, Hume proposes that “it is not reasoning” that produces the idea of causal relation, but some more primitive tendency, one that is present even in children. On this view, the problem of induction would be solved through a kind of utility theory that admits inductive inference has no rational basis but points out that the benefit we have gotten from it already, throughout our formation as a species, has shaped us so as to rely on it as a guide to future benefit.

However, another thought is that inductive reasoning in itself may be a product of a common mistake involving deductive implication. The advantage of this view is that it posits induction as prior to and independent of notions of causation and the uniformity of nature-- instead, these notions would follow from it, after it is adopted. More is explained by having these complex ideas be the product of a simple reasoning mechanism than vice versa. The disadvantage is that it leaves induction in an even worse state than Hume's theory, since it claims that induction as such is not only unsupported but fallacious.

Suppose some people start with the experiential data of always encountering two terms together, e.g. red apples and sweetness. They have collected a data set of all the times the terms have occurred together and found that there was no case when the first occurred but not the second. So this makes them wonder: "is there an implication here, such that we can know for sure that 'if red apples, then sweetness' is always true?" Suppose also that the deductive inferential principle of modus ponens is already known, whether instinctively or explicitly, i.e. (1) if p, then q; (2) p; (C) therefore, q. Now, again, they want to know if there is in general such an implication relation (1) between the two phenomena. 

Some pairs of phenomena necessarily have this relation by definition or by a part-whole relation. For instance, because we know that bachelors are by definition unwed males, it is necessarily the case that if someone is an unwed male, then he is a bachelor. Likewise, because a red apple must be a thing that is red, it is necessarily the case that if something is a red apple, then that thing is red. Notice in these cases that we can also always infer the conjunction of the two terms from the antecedent, given the implication (if and only if the implication), i.e. (p → q) ≡ (p → (p & q)). Then, again, suppose people want to know if they can infer that if a thing (t) is a red apple (A), then that thing is sweet (S). Naively, they might note that for all things that are red apples that they have ever encountered, those things have been sweet, i.e. (A(t) & S(t)). This might lead them to mistakenly affirm the consequent, such that A(t) → (A(t) & S(t)). Because this has the same form as (p → (p & q)), they can then conclude A(t) → S(t), that is, if something is a red apple, it is sweet. The problem of course is the deductively fallacious step of affirming the consequent.

But isn't this exactly what goes on with inductive reasoning? We note that two empirical things have always appeared together, in conjunction, and that if the first of the two occurs, it has never been the case that the second did not occur, and from this we infer that the first is the cause of the second, that is, the first implies the second. This is all that is needed to get the basic form of inductive reasoning. But if this is so, then inductive reasoning is just a product of a mistake in deductive reasoning.

This really is not in disagreement with Hume at all, though. It just fleshes out an intermediary step between an even more primitive origin in instinct, which I think is right, and the conception of ideas of cause and uniformity. I think it could be helpful because it shows that there really is no difference between an analytic implication and a law of nature other than the fact that the law of nature is not actually necessary. What it shows is that we don't need the cause and uniformity ideas at all.

Another reason why I see this intermediary step as likely is that affirming the consequent is such a widespread, often automatic mistake elsewhere among humans. The way I state it here, making each step explicit, might suggest that I mean it is actually an explicit, deliberate process, but I am really referring to a more unconscious, instinctual process. We see this same process in all kinds of prejudices and magical thinking. An all too common, but usually implicit, line of thought goes: (1) If all people in a group have a trait, then some people in that group have that trait. (2) Some people in a group have a trait. (3) Therefore all people in that group have that trait. Maybe we can even say animals make this mistake. Take Pavlov's dogs: (1) If there is a bell sound and food, then there is a bell sound. (2) There is a bell sound. (3) Therefore there is a bell sound and food (so I should excitedly bark for the latter).

If this affirming the consequent based thinking is both common and prior to the conscious development of valid deductive reason, meaning that formal, explicit deductive reason is actually the newer innovation, the advent of deductive reason calls into question the validity of the type of thinking one has come to rely on in order to function. This is where the introduction of causal powers and uniformity come into play, as justifications for upholding our everyday inductive practices despite the challenge presented to them by deduction.

What a Dreamer Can Never Know: Modal Contextualism

Losing Our Minds: Cognitive Extension into Smartphones

Necessity Counts: the Flaw in Kripke's Argument

Minimal Neural Network, which implements a basic fragment of propositional logic

Halloween Forever face

Halloween Forever! (sketch)

Views of a Martian Clock

A Less Mysterious Solution to the Paradox of Analysis

Moore's paradox of analysis strikes me as having a simpler resolution than what recent commenters,  such as Richard Fumerton in "The Paradox of Analysis," have proposed. The major premise of the paradox, as Fumerton states it,

  

"If 'X is good' just means 'X is F' then the question 'Is what is F good?' has the same meaning as the question 'Is what is F, F?' " (478) 

is unsound because it assumes that an object being "good" is an identity statement (or at least, more charitably, that what is sought is an identity statement). One arrives at the paradox by assuming that an analysis just involves a chain of identities. In fact, what one wants here is an equivalence, conditions such that if and only if they obtain, something is good-- not an identity with the same intensional value under a different name. This latter notion just perpetuates the basic error of the Meno.

For example, an informative analysis of "good" could ask how its extension is formed by treating it as a binary relation and asking what sub-properties it restricts its members to, as restrictions on the equivalence class of x := the set of things that are good. Taking good as a relation G, we might propose, for instance, that when x is mapped to the set u of things with a positive utility value by the relation G, the statement "x is good" is true.

A logical analysis along the lines of the above without a necessary commitment to any one semantic interpretation could avoid being either merely lexicographical or mysteriously phenomenological. 

I'm not sure if it would be satisfying for all conceptual analyses to be only the product of equivalences, but I would claim that there is no satisfying conceptual analysis that is only the product of an identity. Indeed, since this is already an intuition most people have, Moore's reduction of conceptual analysis to an identity statement is what makes the paradox of analysis work. The only problem is that this reduction is wrong. In most cases, we do want an equivalence statement with a conceptual analysis to tell us how and when a concept obtains. (Maybe one could evoke Aristotle's four causes here and say that an informative analysis should not just give us a noun phrase that the concept noun stands in for but should give us one or more of these four constitutive explanations.)

For example, if the concept is "triangle," there might be an identity relation with "three-sided polygon," but this would not be informative-- it would just be a definition, a substitution of a noun phrase for the concept noun, not an analysis-- while adding, that "a triangle is any three-sided polygon such that it has three internal angles that sum to 180 degrees" would be informative (e.g., by this analytic definition we could claim that a three-sided polygon in non-Euclidean space might not be a triangle). So, one could say that a conceptual analysis can include identity definitions but cannot be constituted only by identity definitions.

Also, because a satisfying conceptual analysis, such as the analysis of "triangle," can be constituted only from a combination of equivalence statements and identity statements, we can at least say that there are some paradigm cases of analysis that do not require some phenomenal state in addition to succeed.