Showing posts with label atheism. Show all posts
Showing posts with label atheism. Show all posts

Tuesday, November 22, 2016

An Atheist Invocation

The universe is an empty thing, bound and developing according to the logic of its nature, but devoid of mind, consciousness, or purpose. In this mindless universe, living things evolved from replicating chemicals, and these living things evolved a new thing – purpose, will, desire. Because replicators with a sense of purpose were often more successful at leaving prosperous progeny than those without one.

One of these species of replicators is our own. And we have evolved so many purposes, goals, desires. Some time ago, long before we were human, we discovered that we could accomplish some of those goals better if we worked together – and we developed community, solidarity. But others of us love to place their personal goals above the goals of others – to dominate the community in their selfish greed.

I celebrate the solidarity of our human species that lets us, alone in an empty universe, work together for our common, noble goals, and overcome the powerful few who would set their selfish, private goals above the good of the community, and I celebrate the human, compassionate spirit that gives us the strength to fight, and overcome, the forces that would oppress us.

Sunday, January 10, 2016

Rationality, morals and Jonathan Haidt

Rationality, as it turns out, far from being the defining quality of humans, is very often used by humans only post hoc, to justify decisions we have already made based on unconscious, irrational processes.  In fact, rationality may actually have evolved, not so much to help us make effective plans in the physical world, as to help us out socially, by “explaining” our decisions to our peers.  This, at any rate, is one of the key lessons from Jonathan Haidt’s book The Righteous Mind: Why Good People are Divided by Politics and Religion.  At least, that is a main “take-away” for me, which fits in well with some of the other reading I’ve been doing over the past couple of years, including Gerd Gigerenzer’s Rationality for Mortals: How People Cope with Uncertainty, and Hilary Kornblith, et al, Naturalizing Epistemology.  Although, as a person who makes my living as an engineer, I may have more respect than psychologist Haidt for the role of rationality in helping us deal with our non-social reality. 

This particular argument about rationality, Haidt documents well with experimental data (although the  Gigerenzer book offers a caution in its chapter specifically on how statistical analysis is misused in most published psychology research).  Some of Haidt’s other themes are also very interesting, but raise more issues for me; at least, I have more questions about them. 

Haidt’s main interest, in the book is with moral psychology, including how moral systems actually function in our (conscious and unconscious minds), and how and why we evolved moral systems in the first place.  (The evolution of moral systems by natural selection is counter-intuitive to a naïve, “red in tooth and claw” view of nature and “survival of the fittest”.)  Haidt’s scientific work is mostly descriptive; i.e., he is trying to find out how moral psychology actually works, not how it ought to work.  His main foray into the prescriptive, in this part of the book, is to advise us that we should try to understand how our minds (including our moral systems) actually work, and not shrink away from the knowledge, even if it makes us uncomfortable.  This is a prescription I heartily endorse.  Later, he veers into some prescriptions I think less of, as I discuss below.

A main element in his taxonomy of moral systems is that they center around a number of separate “modules”, which function unconsciously, and provide the automatic moral reactions that our reason later tries to justify.  He identifies six of these: Care/harm, Liberty/oppression, Fairness/cheating, Loyalty/betrayal, Authority/subversion, and Sanctity/degradation.  He defines them all, and suggests reasons why it might have been beneficial for our ancestors, long ago, to evolve such centers.  He and his colleagues identified these modules experimentally (by questionnaires, interviews, and laboratory experiments).  When he gets around to discussing politics, he says liberals care mostly about the care/harm module, a little less about liberty/oppression and fairness/cheating, and not much at all about the other three.  Conservatives, on the other hand, care equally about all six, although they interpret some of them (care/harm and liberty/oppression) somewhat differently.  This makes it possible for conservatives to appeal to more people than liberals*, since they can reach them on more levels.  It can also make it very hard for one group to understand the other.  For instance, in interpreting some family law situation, liberals may focus strictly on the wellbeing of the child (care/harm), which conservatives care about, too, but conservatives also care about parental rights (authority/subversion), state interference (liberty/oppression), and perhaps others; liberals tend to think these other things are irrelevant.  He also says that his research has found that conservatives are better at predicting what liberals will think about a situation than the other way around, because the conservatives share the liberals’ concerns, but add to them, while the liberals don’t see the conservatives’ other concerns, at all.

Haidt’s assumption of six discrete modules bugs me.  For instance, it is pretty well established that people tend to accept traditional authority as long as it is associated with responsibility, i.e., as long as the authority figure carries out a traditionally determined social role seen as having benefits for the community as a whole.  It is not necessary for there to be any particular proportionality (let alone equality) in the distribution of benefits between the authority and the people.  But if the traditional responsibilities are seen as being ignored, then people are more willing to rebel against the authority.  (See, for example, Barrington-Moore, Injustice: The Social Bases of Obedience and Revolt.)  So, is there a seventh module, responsibility/irresponsibility?  Or is this subsumed under loyalty/betrayal, or fairness/cheating?  Or both?  Or all three?  For that matter, couldn’t loyalty/betrayal just be a special case of fairness/cheating?  And are liberty/oppression and authority/subversion really cognitively independent?  At the very best, there seems to be a lot of overlap between these categories.

Ultimately answering these questions may require a detailed mapping of the moral modules on the brain/somatic structures that implement or create them.  If this were done, then (for no particular reason but my gut feeling), I conjecture that:

  1. There would be more than six modules, and,
  2. Boundaries between modules would be fuzzy.  There would be physical overlap between the structures implementing different modules, with some sub-structures involved in two, three, many different modules.

I suspect that it is difficult to structure the type of research Haidt was doing so as to be free of question-begging.  You have to make decisions, consciously or unconsciously, as to what types of traits you are going to look for, and you are more likely to find the traits you identified than to stumble across ones you never thought of (although Haidt does describe how discrepancies in early results led him to expand his taxonomy from an original five modules to the final six).

A significant amount of Haidt’s book is spent discussing group selection and its role in evolution.  Many of his observations on this topic I have come across, elsewhere.  One that I have not is his belief that there can be, and has been, significant pro-social genetic evolution in historic times (or at least from late prehistoric, but definitely human, times).  Essentially, he believes that culturally determined group behaviors (such as religious practices) can create selective pressures that weed out individuals less willing to conform to group norms.  This he sees as a form of actual group selection, because groups whose members were selected to make them cohere more closely,  passed on more genes than groups who did not. 

I have no doubt that some kind of group selection for moral, cooperative behavior did occur (see previous blog posts, linked to at the end of this one).  I’m inclined to be dubious about Haidt’s very late time frame, though. He justifies it by comparison with intentional selection (by breeders) of domestic species, which can cause significant genetic change in a small number of generations.  But I think selective pressures in a rich, cultural environment are much more diffuse than in a controlled breeding situation.  He does give a nod to the time-frame difference, and admits that the genetic response he envisions would happen much more slowly than in domestic breeding.  But if the cultural pressures are sufficiently diffuse, they will not outweigh chance, and selection will not occur, at all.  I think there are just too many ways to escape conforming, in most social situations.  I think the level of late, culturally induced genetic change that Haidt envisions is unlikely.

Haidt’s ideas on group selection are intimately connected with his ideas on religion, social organization, generally, and politics.  It seemed to me that once he entered these areas, his scientist’s insistence on evidence tended to weaken.  He becomes much more willing to assert things without offering any (or at least, much) proof.

Haidt clear wants to believe that religion is a good thing.  He is critical of the so-called New Atheists and their tendency to see religious belief as the root of all evil.  I tend to be critical of the New Atheists, also, but I think the social utility of religion is much less than Haidt thinks it is.  Haidt makes a strong case for the utility of religion early in human history (or prehistory) as something that helped improve the coherence of groups.  I think group cohesion, partly helped by shared religion, almost certainly helped human groups to survive in early times, and to outperform (and perhaps out-breed) groups that were less cohesive.  (Dennet, Dawkins, and other New Atheist use these facts in constructing a theory of meme-level selection, which Haidt thinks feeds back into genetic-level change.)

Haidt makes a much less compelling case for the value of close group bonding in modern times, in a globalized world, with awesome weaponry of mass destruction.  He makes a claim that having a vast network of small, closely bonded groups (including religious ones), makes, in-and-of-itself, for a safer and more stable overall society.  He offers essentially no evidence for this claim.  In the interest of convincing us, he over-emphasizes the positives, and downplays the negatives.  By implication, we should think of groups like U.U. Social Action Committees, or the League of Women Voters, and not Daesh, Westboro Baptist Church, or the KKK.

He discusses some research on the survival of small insular groups, which he believes supports his position.  Groups like communes and religious communities are found to survive longer (as groups) if, (1) they demand costly sacrifices of their members, and (2) they “sacralize” the sacrifices (i.e., refer them to God’s will).  Surely, it is not obvious that this is a net good, at least for the members of the group.  What actual benefits does their membership in the group provide that outweigh what they are asked to give up?  Haidt doesn’t even raise that question, let alone try to answer it.  He seems to take for granted that survival of the group is a sufficient value, in-and-of itself.  It seems to me, on the other hand, that the members might well be better off if the group dissolved, and they were re-absorbed back into the mainstream.  (Survival of the group is not a precondition for survival of the members, after all.)  The study Haidt cites seems to support Dawkins’s idea of religion as a parasitic meme at least as well, if not better, than Haidt’s idea of religion as a positive force.  Another comparison that comes to mind is with drug addiction (i.e., a community of willing addicts).

Thinking of group survival as a “good” makes me think, re. morality, in general:  is survival, pure and simple, a sufficient justificatory basis for morality?  Or do other things matter?  How about knowledge and truth for their own sakes, and not just instrumentally?

Because, when it comes to religion, Haidt does not seem to be a believer.  The impression I got is that he is an atheist.  But religion, as a social phenomenon, appeals to him deeply, and he wants to believe it is good, and should be promoted.  But if religious beliefs are all wrong about matters of fact, does its appeal (to some people), and its (supposed) social utility justify our supporting and encouraging it?  This seems to skirt perilously close to Plato’s Noble Lie.  There is something elitist (and ignoble), it seems to me, about promoting beliefs you personally think are false, because of their social utility.  (Tolerating them may be another matter.)

When Haidt turns to political analysis, he leaves the scientific method even further in the dust.  He wants to prove that each of the different political constellations (which he identifies as “liberal”, “libertarian”, and “conservative”) has its own share of truth; therefore, we should learn to broaden our moral views, so that we can effectively listen to each other.  He gives examples.  For libertarianism, he gives a story entitled “Markets Are Miraculous”.  And a “story” is exactly what it is:  an entirely fictional, made-up scenario about an imaginary insurance scheme that proves exactly nothing.

Haidt’s approach to politics invites comparison with George Lakoff.  Lakoff has also been very concerned that people improve their understanding of the latest scientific theories of how cognition functions, and apply them to political work, and, like Haidt, he believes that conservatives tend to do a better job of this, here and now, than liberals do, and this concerns him.  But Lakoff unabashedly sides with liberals, and his interest is clearly that liberals should learn to better apply science in support of liberal moral views (although I know a lot of people who fail to understand that this is what he is saying).  Haidt, on the other hand, strikes me as a former liberal who has become more conservative with age.  He wants liberals to compromise on their principles, and he offers some fairly lame arguments for why they should do so.

Grains of salt are required.  But the insights into the psychological structure or rationality and morality that Haidt’s work provides make his book worth the reading.

*I use the word “liberal” in this essay in the conventional, modern American way, because that is the way Haidt uses it, and not in the classical way still more in favor, I think, in Europe, which is closer to what Americans call “libertarian”.

Related posts:

http://persistentwondering.blogspot.com/2009/08/natural-history-of-morals.html

http://persistentwondering.blogspot.com/2009/12/altruism-and-human-evolution.html

http://persistentwondering.blogspot.com/2012/09/irrational-atheists.html 

Sunday, September 1, 2013

Truth, knowledge, skepticism, and stuff…



A standard philosophical definition of knowledge goes as follows:

(I know A) <=> (I have a justified belief that A) and (A is true)

As I write this essay, I’m in the middle of reading Robert Nozick’s discussion of knowledge and skepticism in Philosophical Explanations.  Nozick uses a very specific concept of “truth tracking” which leads to some very interesting results, but is essentially (it seems to me) just a particular approach to defining justification, one that leads to a coherent (I think), but sometimes quite peculiar conception of knowledge.  I find myself working around a rather different rejection of philosophical skepticism.  What follow are musings, not intended to represent a complete expression of a developed idea.

If some particular skeptical scenario (SK: SK => not-A) were true, then A would be false, and I would not know A.  However, A, so not-SK, and I do know A.  The skeptic’s objection fails, because SK is not true.

Truth is outside my direct experience.  It is not something I have direct access to.  To use Dewey’s language from Experience and Nature, it is not something I “have directly”.  All that I have directly is justification (evidence, inference rules, trusted sources, etc.)  There is no way to operationalize truth; I can only operationalize justification.  One reason that theories of knowledge remain so problematic is that knowledge, vs. justification and belief, has exactly zero influence on our behavior at time t = now().  We try to justify our beliefs, and to act on justified beliefs.  Later, we may come to believe that our prior beliefs were not (properly) justified, i.e., were false.  But at any given moment (outside of certain contexts of philosophical inquiry) the question, “Are my beliefs true, or merely justified?” is never a useful one.  The question, “Is this belief justified?”, however, is (always?) an important one.  Operationally, the question of “truth” always devolves to:  from perspective B (perhaps a later one), do the beliefs held to be justified from perspective A still appear justified?

There is no way to operationalize (general, philosophical) skepticism at all.  Skepticism places all logical possibilities on an equal footing.  All available evidence is discounted, and there is no way to distinguish one possibility from another, to prefer one over the other.  Skepticism cannot give any positive plan of action.

Philosophical skepticism of the sort I am referring to (what Hume referred to as Pyrrhonism) must not be confused with a critical evaluation of our methods of justification.  Critical evaluation of our methods of justification is completely operational and is critical to ensuring that they track truth as closely as possible.

P.S.  Nozick, I think, expresses an insight similar to mine above about truth and experience when he says (p. 232 in my paperback copy) “We have said that knowledge is a real connection of belief to the world, [which we call] tracking, and… this view is external to the viewpoint of the knower, as compared to traditional treatments, [though] it does treat the method he uses [to track truth] from the inside, to the extent it is guided by internal cues and appearances.”

P.P.S.  Anticipating certain gleeful but misguided reactions to my rejection of “skepticism”, I want to point out a deviation between a common vernacular use of the word “skeptical” and philosophical skepticism, to wit, the phrase: “Skeptical about God.”  Disbelief in God (or even just doubt) is usually based on a belief that you can trust the evidence to lead you to true conclusions about the world.  Doubt about God stems from observing the lack of positive evidence, and disbelief from observing that the available evidence is incompatible with the God hypothesis.  These methods of justifying belief are exactly antithetical to philosophical skepticism, which holds that no amount of evidence is ever sufficient to justify a belief.  Theists, in fact, often (mis-)apply a skeptical argument when they claim that “You can’t prove a negative result,” not realizing that, if true, this argument merely puts their God on exactly the same footing as being a brain in a vat manipulated by alien scientists in the Alpha Centauri system.

P.P.P.S.  (9/7/2013)  I need to correct my statement that Nozick's concept of "tracking" is just a special case of justification.  (He is at pains to distinguish them on p. 267, by which time I was in a position to realize what he meant.)  Tracking, like truth, is external:  our methods really do track truth.  Justification is internal: we believe our methods track truth, and are therefore reliable or justified.

Thursday, September 27, 2012

Irrational Atheists

I've "liked" a couple of atheist pages on Facebook in the past couple of months.  But I'm thinking of unliking them.  People on them seem mostly interested in finding nasty things to say about the religious.  A common theme is to hold religious people accountable for every inane thing that is written in their holy books, as if every Christian were out there burning witches, and all Muslims spent their spare time putting non-Muslims to the sword.

Now I am absolutely convinced that reason demonstrates the non-existence of God with about the same measure of certainty that it demonstrates the annual path of the Earth about the Sun.  And because I think it is shameful to base your world view on an obvious falsehood, I think all people should be atheists.  I could make even stronger statements, but I won't at the moment, because my immediate purpose (anyway) is not to insult theists, but to argue for rationality and balance.

What I don't think (and where these so-called atheists seem to disagree) is that religion necessarily makes one a bad person.  All religions, at least in the Judaic/Christian/Muslim tradition, have some pretty horrible, immoral, anti-human things within their teachings.  But religious people, in reality, show a remarkable ability to pick and choose the tenets they will follow.  Rather amazingly, they do this even when they claim to literally following their holy books, and even when those books specifically deny them the right to pick and choose.  Many Christians, Muslims and Jews treat other people very, very badly in the name of their respective religions.  But others are entirely good people.

What I believe is that one's religion is entirely irrelevant to one's morality.  Despite their vehement protestations, I do not think religious people derive their morality one iota from the religious teachings they subscribe to.  I think they are the people that they are for many reasons - "nature" (whatever that is), their general history and upbringing, the love they had (or didn't have) as children, and other, similar things besides.  They take from their religion exactly what they bring to it.  Messages of cruelty, or messages of love, they find what they go looking for.

But I'm getting tired of atheists who just want to feel superior by ranting against the religious, and doing so in a way that eschews rational argument.  (Whenever I've posted mild suggestions to think more deeply on some topic, they have been ignored.)  I seem to have found the worst of the atheists - in the way that the "God hates Fags" folks are the worst of the Christians…, well, maybe not quite THAT bad... 

I've been told by theists that atheists "hate God".  I've always thought that was silly.  How could I hate an imaginary creature?  I don't even think that religion is necessarily evil - just silly and wrong.  (And the insistence of the religious that they have some kind of special right to be respected for their evidently untenable ideas is really annoying.)   I also, of course, find myself eternally arguing against the old chestnut that atheism is just another belief system, in effect another religion.  (Of course, in reality, atheism is just the result of an honest insistence that the same idea of reason that we apply to answering other questions in the world be applied to the question of God.)  But listening to some of these so-called atheists, I begin to see where my theist disputants got these wrong ideas about atheism.  I guess what I am is a rationalist first, and that leads me inevitably to atheism.  Atheism is a secondary, not a primary, identity.

But maybe I just need to find a better atheist group/page.  (Or start my own.)

Saturday, August 21, 2010

The Mulder Argument

The essence of mystical/magical/religious thinking, that which distinguishes it from truly philosophical thinking, may well be something that could be termed “the Mulder Argument” (after fictional FBI agent Fox Mulder on the television show “The X-Files”).  This argument is given in four words: “I want to believe.”  I’ve run across this argument in many forms.  Once, when I had backed a theist who thought she could prove the existence of her God completely into a corner, she escaped by saying, “I just can’t accept a world like that.”  Others, asked to provide any sort of justification for their claims fall back on, “I just know.”  Philosophical thinking, on the other hand, must be much more ruthless than this.  If philosophy is “love of wisdom”, than you must love it wherever it leads you.  If you don’t like the direction, learn to live with it.  I summed this up to myself, years ago, in a epiphany which I worded as: “My desires are not probative.”

Since it is very central to my view of the world that all important traits of organisms can be explained by evolution by natural selection, I have had some concerns over the question:  “How could such a false argument become so ubiquitous in the human species?”  Isn’t a trait counter-adaptive if it consistently leads one to believe things that are false?  I think I’ve finally come at an answer to these questions, and come at it through another puzzle, specifically, through trying to reconcile my own principle of the non-evidentiary nature of desire with a premise given at various places in Marx and Gramsci, vis. the philosophy of praxis, which states quite the opposite, i.e., that reality is made by humans, especially acting socially, and that in this sense, the desire, or more precisely the will, is in fact probative.

I think it all boils down to taking the correct domain for each argument.  Reality is not something that is taken passively by organisms, but is something dynamically modified by them in the course of their existence.  This is a very important insight.  Organisms alter their “environment” just as much as the environment causes modifications in organisms.  In this sense, for a thinking organism like a human, believing in something can often be instrumental to its being so.  But there are limitations on this principle.  If I believe that I will change the government, then perhaps I can.  But if I believe I can literally move mountains with my mind, or with prayer, then that will not happen.  I will have to add a liberal quantity of muscle, time and the application of earth-moving equipment to my faith, if I want to bring this result about. 

Human minds have evolved to be capable of rational thinking, but it is by no means assured that all thinking that goes on therein will be rational.  If I believe that I will change the government, or find food, or win a fight, or find a wife, then perhaps I will.  If I believe that I cannot, then certainly I will not.  It would be more rational to believe that “maybe I can, if I try hard enough,” rather than simply “I will,” but the more rational belief is more complex, and more susceptible to doubt, and may therefore be inferior to the simple (if less correct) version in many matters of practical success or survival, i.e., matters directly susceptible to natural selection.  This would be enough for evolution to select for a tendency to find your desires probative.  In order to be equally efficacious, in many practical life matters, as the irrational belief, the rational belief would have to be combined with an iron determination.  Iron logic and iron determination may be a more admirable combination than sloppy thinking and blind faith, but it is perhaps a more difficult combination for random mutation to generate.  As for the cases in which blind faith leads to an incorrect judgment, well, believing in God or not believing may in general have far less effect on the existence or non-existence of your posterity than whether or not you believe you will successfully woo your wife.

Note that I am not saying that there is a “gene” for the Mulder Argument.  I am just saying that a predilection for believing what you want to be true, however complexly coded in genes, memes and individual experience, may in general lead to some differential reproductive success.

But none of this makes blind faith a rational argument for deducing the nature of things as they are, as opposed to (within a limited domain) things as they will be.  The will to believe probably yields even more success if it is tempered with a realistic appraisal of when to apply it and when not to (and, just possibly, when it really makes no difference one way or the other).  This is essentially what Gramsci was trying to get at with his oft-cited “pessimism of the intellect; optimism of the will.”  Despite the theological overtones, this same insight is reflected in a quotation popular within another tradition I’ve had some exposure to:  “Oh Lord, give me the serenity to accept the things I cannot change [including the evidence of your own non-existence!], the courage to change the things I can, and the wisdom to know the difference.”