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Satire: The end of moral duties

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New Zealand philosopher Matt Flannagan wrote a satirical piece on moral duties from a naturalistic perspective: (H/T Michael’s Theology)

Some people claim we have a duty to not rape women, or that religious people have a duty to not engage in wars or acts of terrorism, conduct inquisitions and so on. I think this is nonsense as it assumes there is such a thing as a moral duty and this is false and here’s why:

First, the burden of proof is on he who makes a claim, as an amoralist I am not making a claim I am simply not affirming that moral duties exist, so I don’t have to justify my non-belief in duties. Instead those who believe in duties have to come up with compelling proof they exist.

Second, one cannot empirically verify the claim duties exist so it’s meaningless incoherent nonsense until such verification is given.

Third, no one has yet to provide a proof that duties of any sort exist. Such things if they can be decided at all must be shown to exist by the methods of natural science and to date no one has shown that belief in moral duties is necessary to any scientific theory. Neither physics or chemistry or biology has need of that hypothesis to explain the world.

Fourth, think of all the evil done in the name of duties, almost every war fought through out history has been justified by those who did it claiming they were doing the right thing. Inquisitions, crusades and the suppression of science were all done in the name of doing the right thing and avoiding the wrong thing.

Fifth, if you claim you believe we have duties such as a duty to not rape, I’ll ask you to explain “which duty” do you follow. There are so many different “duties” appealed to. Some people claim there is one fundamental duty, but those who do disagree as to what it is or exactly how to conceive of it. Others claim there are many duties and a small number of people claim there are none. Everyone rejects some concept or account of duty; us ‘adutyists’ just deny one more duty than everyone else.

Sixth – Think of how degrading and contrary to human autonomy the belief in duties is, duties are things we are supposed to live our lives in allegiance to. Rational people can figure out what to do for themselves using reason, we don’t need moral duties to tell us what to do, it stifles human autonomy and is childish to believe in duties.

Seventh – Evolutionary psychology shows us that small children from a very young age have evolved a disposition to believe certain things are right and wrong. The fact we can explain this belief entirely in evolutionary terms shows duties don’t exist.

Eight – What duties you believe is determined largely by your family and cultural background. If you were raised in Iran you would believe you had a duty to execute homosexuals. If you were raised in secular western Europe you would believe you had a duty to support same sex marriage. Clearly therefore, belief in duties is the result of parental and cultural brainwashing and up bringing.

Ninth – We should treat all our beliefs from the perspective of a sceptical outsider, hence we should treat our belief in moral duties from the perspective of moral skeptics.

Tenth – Extraordinary claims require extraordinary evidence. The claim there are moral duties is extraordinary. It claims that there are things that tell us what to do and that we have to do it and this trumps every other reason or desire we have in favour of the action and that failure to do it makes us guilty or blameworthy. No other thing in reality has these features, hence those who believe in duties must provide us with extraordinary evidence.

Eleventh – No-one has ever seen a duty. Duties have no colour, shape or smell, or sound hence they are invisible to sensory perception.

Michael’s blog post on this added two more to the list:

12. Duties were developed by bronze age, desert dwelling peoples and we should grow out of such myths.

13. Those who argue for moral duties use metaethical reasoning and metaethics is not an academic subject.

I think that it’s possible – but not rational – for naturalists to treat moral duties as objective. And that’s good, because otherwise you couldn’t trust them further than you could throw them for even little things. However, I wouldn’t put naturalists into situations of extreme temptation where they felt were not being monitored. I don’t think that they have what it takes in their worldview to do the right thing when no one is watching, especially when it goes against their own self-interest. It’s just not rational for them to care about moral duties, on their worldview – they think that they are just accidents and they think that moral duties are just arbitrary conventions that vary arbitrarily in different places at different times. They are really up front about this view, and I think that we should take them at their word and understand that there are limits to their “moral” behavior. Certainly you don’t want to be in a cloe relationship like a business partnership or a marriage with someone who thinks there is no free will, and therefore no moral duties and no moral responsibility. You might get lucky with them for a while, but eventually, they are going to break down.

For a more detailed look on what a typical non-theist might mean by “morality”, take a look at this post on Uncommon Descent about the famous progressive lawyer Clarence Darrow.

Excerpt:

In 1912, in Los Angeles, for example, Darrow himself went through two trials where he was both the defense lawyer and the defendant – on two counts of attempting to bribe jurors in the union-related murder casein which he had been, as usual, counsel for the defense. In response to the first charge Darrow told the jury:

“I have committed one crime: I have stood for the weak and the poor.”

And at that first trial the verdict was in Darrow’s favour, though it is now generally accepted – even by Darrowphiles – that he was in fact guilty on both counts, plus other similar activities that he was never charged with. At the second trial Darrow proved less able to “soft soap” his way out of trouble, and the proceedings ended with a hung jury. But although Darrow escaped being convicted, he certainly didn’t escape the consequences of his actions.

Firstly he was made to leave California after undertaking never to practice law again in that state.

Secondly he was dropped by the unions as one of their regular attorneys – which is why he spent the last part of his career practising criminal law.

And thirdly, he reportedly suffered what would nowadays be described as a “nervous breakdown” and became, if it were possible, even more pessimistic and morose than had previously been the case.

Clarence Darrow is a hero for atheists like Jerry Coyne, and it’s interesting to see what this Darrow’s “morality” amounted to in practice. When a person denies free will, as Coyne and Darrow do, you can be sure of one thing – nothing evil that they do will be viewed by them as their responsibility. It was the fault of their genes, they’ll say. They will never admit that they are wrong, and their resistance to temptation will be lower than someone who believes in free will – and personal responsibility. I think that at the very core of atheism is this desperate, overarching desire to dispense with moral obligations – or at least to make them optional so that they are only binding if they don’t require any self-sacrifice. That’s why atheists are always celebrating each fresh assault on traditional morality, like gay marriage. They celebrate the breakdown of morality even for things they themselves don’t do, because they just want to be rid of moral duties and accountability entirely. I think there are some exceptions to this, but definitely it’s true of the rank-and-file atheist.

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Intelligence reports show Islamic extremists dominate Syrian opposition

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Reuters reports on it with the headline “Kerry portrait of Syria rebels at odds with intelligence reports”.

Excerpt:

Secretary of State John Kerry’s public assertions that moderate Syrian opposition groups are growing in influence appear to be at odds with estimates by U.S. and European intelligence sources and nongovernmental experts, who say Islamic extremists remain by far the fiercest and best-organized rebel elements.

At congressional hearings this week, while making the case for President Barack Obama’s plan for limited military action in Syria, Kerry asserted that the armed opposition to Syrian President Bashar al-Assad “has increasingly become more defined by its moderation, more defined by the breadth of its membership, and more defined by its adherence to some, you know, democratic process and to an all-inclusive, minority-protecting constitution.

“And the opposition is getting stronger by the day,” Kerry told the Senate Foreign Relations Committee on Tuesday.

U.S. and allied intelligence sources and private experts on the Syrian conflict suggest that assessment is optimistic.

While the radical Islamists among the rebels may not be numerically superior to more moderate fighters, they say, Islamist groups like the al Qaeda-aligned Nusra Front are better organized, armed and trained.

Kerry’s remarks represented a change in tone by the Obama administration, which for more than two years has been wary of sending U.S. arms to the rebels, citing fears they could fall into radical Islamists’ hands.

As recently as late July, at a security conference in Aspen, Colorado, the deputy director of the Pentagon’s Defense Intelligence Agency, David Shedd, estimated that there were at least 1,200 different Syrian rebel groups and that Islamic extremists, notably the Nusra Front, were well-placed to expand their influence.

“Left unchecked, I’m very concerned that the most radical elements will take over larger segments” of the opposition groups, Shedd said. He added that the conflict could drag on anywhere “from many, many months to multiple years” and that a prolonged stalemate could leave open parts of Syria to potential control by radical fighters.

U.S. and allied intelligence sources said that such assessments have not changed.

As an aside, the mainstream media has not been reporting on these intelligence reports.

Excerpt:

A new survey of the coverage of the Syrian civil war and the U.S. response to it by the big three networks, ABC, CBS, and NBC, shows that 94 percent of their stories have not mentioned that some of the rebel forces include America’s enemy, al Qaeda.

The survey, reported by the Media Research Center’s Dan Gainor, finds that since August 21, 171 stories about the conflict have aired on the networks. Of those, only 11 stories mentioned the al Qaeda element of the war.

ABC, for instance, has aired 51 stories about the Syrian conflagration but only mentioned al Qaeda in 3 of those reports. NBC was worse: out of its 64 stories, only 3 mentioned the notorious terrorist group. NBC was a little better, mentioning al Qaeda 5 times in its 56 stories.

Al Qaeda is not yet ubiquitous among the rebel forces, but its presence is growing, something the networks should be warning their viewers about.

Now, I was initially in favor of a targeted strike aimed at the leadership of the Syrian regime, assuming two things were cleared up first. 1) We had to be sure that Assad was responsible for the use of the chemical weapons. Despite what the Obama administration says, we are still not sure who used the chemical weapons. 2) We had to be sure that there were moderate elements in the leadership of the Syrian opposition. Well, we now know that this is not the case. So, my position has changed, and now I am in favor of not launching a strike at the leaders of the Assad regime. (Note: this option was not what Obama was suggesting, anyway – his strike was not targeted at the leaders).

I do think that it is important to deter the use of chemical weapons. That is a valid concern, and a strike at leaders who use chemical weapons is a valid way of achieving that goal of saving civilians from future attacks. But we have to be sure that we don’t do more harm, and right now it doesn’t look like that will happen.

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Convergence detected in the genetic structure of bats and dolphins

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We have to start this post with the definition of convergence in biology.

In evolutionary biology, convergent evolution is the process whereby organisms not closely related (not monophyletic), independently evolve similar traits as a result of having to adapt to similar environments or ecological niches.

It is the opposite of divergent evolution, where related species evolve different traits.

On a molecular level, this can happen due to random mutation unrelated to adaptive changes; see long branch attraction. In cultural evolution, convergent evolution is the development of similar cultural adaptations to similar environmental conditions by different peoples with different ancestral cultures. An example of convergent evolution is the similar nature of the flight/wings of insects, birds, pterosaurs, and bats.

All four serve the same function and are similar in structure, but each evolved independently.

Jonathan Wells explains the problem that convergence poses for naturalistic evolution:

Human designers reuse designs that work well. Life forms also reuse certain structures (the camera eye, for example, appears in humans and octopuses). How well does this evidence support Darwinian evolution? Does it support intelligent design more strongly?

Evolutionary biologists attribute similar biological structures to either common descent or convergence. Structures are said to result from convergence if they evolved independently from distinct lines of organisms. Darwinian explanations of convergence strain credulity because they must account for how trial-and-error tinkering (natural selection acting on random variations) could produce strikingly similar structures in widely different organisms and environments. It’s one thing for evolution to explain similarity by common descent—the same structure is then just carried along in different lineages. It’s another to explain it as the result of blind tinkering that happened to hit on the same structure multiple times. Design proponents attribute such similar structures to common design (just as an engineer may use the same parts in different machines). If human designers frequently reuse successful designs, the designer of nature can surely do the same.

I’m a software engineer, and we re-use components all the time for different programs that have no “common ancestor”. E.g. – I can develop my String function library and use it in my web application and my Eclipse IDE plug-in, and those two Java programs have nothing in common. So you find the same bits in two different programs because I am the developer of both programs. But the two programs don’t extend from a common program that was used for some other purpose – they have no “common ancestor” program.

Now with that in mind, take a look at this recent article from Science Daily, which Mysterious Micah sent me.

Excerpt:

The evolution of similar traits in different species, a process known as convergent evolution, is widespread not only at the physical level, but also at the genetic level, according to new research led by scientists at Queen Mary University of London and published in Nature this week.

The scientists investigated the genomic basis for echolocation, one of the most well-known examples of convergent evolution to examine the frequency of the process at a genomic level.

Echolocation is a complex physical trait that involves the production, reception and auditory processing of ultrasonic pulses for detecting unseen obstacles or tracking down prey, and has evolved separately in different groups of bats and cetaceans (including dolphins).

The scientists carried out one of the largest genome-wide surveys of its type to discover the extent to which convergent evolution of a physical feature involves the same genes.

They compared genomic sequences of 22 mammals, including the genomes of bats and dolphins, which independently evolved echolocation, and found genetic signatures consistent with convergence in nearly 200 different genomic regions concentrated in several ‘hearing genes’.

[…]Consistent with an involvement in echolocation, signs of convergence among bats and the bottlenose dolphin were seen in many genes previously implicated in hearing or deafness.

“We had expected to find identical changes in maybe a dozen or so genes but to see nearly 200 is incredible,” explains Dr Joe Parker, from Queen Mary’s School of Biological and Chemical Sciences and first author on the paper.

“We know natural selection is a potent driver of gene sequence evolution, but identifying so many examples where it produces nearly identical results in the genetic sequences of totally unrelated animals is astonishing.”

Nature is the most prestigious peer-reviewed science journal. This is solid material.

There is an earlier article from 2010 in New Scientist that talked about one of the previous genes that matched for hearing capability.

Excerpt:

Bats and dolphins trod an identical genetic path to evolve a vital component of the complex sonar systems they use to pursue and catch prey.

The finding is unusual, because although many creatures have independently evolved characteristics such as eyes, tusks or wings, they usually took diverse genetic routes to get there.

Analysis of a specific gene has now demonstrated that although bats live in air and dolphins in water, where sound travels five times faster, they independently evolved a near-identical gene that allows them to accept high-frequency sound in the ear – vital for sonar.

The gene makes prestin, a protein in hair cells of the cochlea, which is the organ in the inner ear where sonar signals are accepted and amplified. Prestin changes shape when exposed to high-frequency sound, and this in turn deforms the fine hair cells, setting off an electrical impulse to the brain. So the protein has the important jobs of detecting and selecting high-frequency sounds for amplification.

When researchers examined the molecular structure of the prestin gene from a range of animals, they found that the variants in echolocating bats and dolphins were virtually indistinguishable.

Indistinguishable genes in animals that don’t share a common ancestor? Maybe a better explanation for the evidence we have is – common designer.