Tolkien on difficult choices

‘Let me think!’ said Aragorn. ‘And now may I make a right choice, and change the evil fate of this unhappy day!’ He stood silent for a moment. ‘I will follow the Orcs,’ he said at last. ‘I would have guided Frodo to Mordor and gone with him to the end; but if I seek him now in the wilderness, I must abandon the captives to torment and death. My heart speaks clearly at last: the fate of the Bearer is in my hands no longer. The Company has played its part. Yet we that remain cannot forsake our companions while we have strength left. Come! We will go now. Leave all that can be spared behind! We will press on by day and dark!’

‘With him lies the true Quest. Ours is but a small matter in the great deeds of this time. A vain pursuit from its beginning, maybe, which no choice of mine can mar or mend. Well, I have chosen. So let us use the time as best we may!’

Tolkien, J.R.R.. The Lord of the Rings: Book III: The Treason of Isengard.

Drugs Without the Hot Air: Minimising the Harms of Legal and Illegal Drugs

Psychologically active drugs may be the least rationally regulated part of our society, with one dangerous and addictive drug advertised and available everywhere (alcohol) and only nudges to disocurage the use of another that kills five million people a year globally (tobacco). Meanwhile, police forces and court systems around the world tie themselves up with investigating, processing, and incarcerating people who own or sell small quantities of much less dangerous substances.

David Nutt was appointed as chairman of the British Advisory Council on the Misuse of Drugs in 2008: an expert panel intended to provide non-partisan advice on drugs to the government. He was fired in 2009 after pointing out that the chances of getting hurt from an hour of horseback riding are about 30 times greater than the odds of dying from taking a pill of MDMA (ecstasy). His book Drugs Without the Hot Air: Minimising the Harms of Legal and Illegal Drugs covers some extremely interesting ground in a convincing and well-argued way.

Nutt describes how policy-making in the area of drugs is often driven by a combination of media-enhanced hysteria and an effort on the part of politicians to seem ‘tough’ on the issue. He categorizes many of the harms that result from this, ranging from criminal records acquired by youth (which harm their lives much more than drugs) to harsh restrictions on the availability of painkillers around the world, leaving many with terminal illnesses to die in a great deal of pain.

Nutt also provides a nuanced and interesting description of the nature of addiction, distinguishing between people who rely on steady access to a drug to control and underlying condition (as diabetics use insulin) and those whose use of a drug has been sufficient to give them harsh withdrawal symptoms when they stop using it, which in turn drives them into a cycle of continuous use. Nutt argues that treating addicts as criminals causes a great deal of harm to the addicts themselves and to society at large, through mechanisms including the suppression of scientific research, the discrediting of the law through its obviously unjust application, the enrichment of criminal gangs, increasing the spread of infectious disease, diverting attention from controlling alcohol and tobacco, and the indirect encouragement of more harmful drug-taking practices because safer alternatives are not available.

My copy of the book is sprinkled with a few typographic errors which I am told have already been corrected in the newest printing. It’s also a bit challenging to square a few of the claims about the relative dangerousness of drugs. Early in the book, Nutt describes a complex exercise in which multi-criteria decision analysis was used to evaluate the relative harmfulness of a variety of legal and illegal drugs across sixteen dimensions, encompassing both harm to the individual and harm to society. The ranking found alcohol to be the most destructive drug overall, followed by heroin and crack cocaine. Methamphetamine, powder cocaine, and tobacco follow. Lower in the list are amphetamine, cannabis, GHB, and benzodiazepines. At the bottom of the scale are ecstasy, LSD, and psilocybin mushrooms. Between ecstasy and benzodiazepines – about 1/3 of the way up the harmfulness scale – Nutt lists ‘butane’ – an inhalant. Later in the book, however, he characterizes butane as extremely dangerous and capable of killing people on the first use if misused. Perhaps the scale is based on the proper administration of the drug. Still, it seems like a drug that carries a significant risk of accidental fatal overdose should probably be rated as more harmful than drugs like cannabis which carry no such risk.

Regardless of the exact ranking of harmfulness that is most appropriate, the book contains a great deal of interesting information, as well as an informative chapter on what parents should tell their children about drugs. Nutt argues convincingly that treating drug addicts as people with a serious medical problem makes more sense than treating them as criminals, and lays out a good case for why the supposed ‘War on Drugs’ has failed. He also provides some interesting information on the functioning of the brain and makes some suggestions about how drugs of all sorts could be regulated to reduce harm. He does a good job of pointing out the hypocrisy in our treatment of tobacco and alcohol and makes some sensible suggestions for how states could effectively discourage the use of the latter.

All told, Nutt’s book provides a scientist’s take on the various substances people consume with the desire to change their thinking, as well as the consequences of the production and use of those substances for individuals and society. By repeatedly pointing out the many areas where policies are poorly informed by reality and counterproductive, he makes a strong case for the need for drug law reform. Both for individuals who wish to educate themselves about drugs and for policy-makers who aspire to regulate them more appropriately, this book could be a very useful reference.

Nutt is now associated with the Independent Scientific Committee on Drugs which has a great deal of useful information about drugs and harm reduction on their website.

Thoreau on education

From Walden:

“But,” says one, “you do not mean that the students should go work with their hands instead of their heads?” I do not mean that exactly, but I mean something which he might think a good deal like that; I mean that they should not play life, or study it merely, while the community supports them at this expensive game, but earnestly live it from beginning to end. How could youths better learn to live than by at once trying the experiment of living? Methinks this would exercise their minds as much as mathematics. If I wished a boy to know something about the arts and sciences, for instance, I would not pursue the common course, which is merely to send him into the neighbourhood of some professor, where any thing is processed and practiced but the art of life; – to survey the world through a telescope or a microscope, and never with his natural eye; to study chemistry, and not learn how his bread is made, or mechanics, and not learn how it is earned; to discover new satellites to Neptune, and not detect the motes in his eyes, or to what vagabond he is a satellite himself; or to be devoured by the monsters that swarm all around him, while contemplating the monsters in a drop of vinegar. Which would have advanced the most at the end of a month, – the boy who had made his own jackknife from the ore which he had dug and smelted, reading as much as would be necessary for this, – or the boy who had attended the lectures on metallurgy at the Institute in the mean while, and had received a Rogers’ penknife from his father?

Writing to ministers is rarely a good use of time

In Canada, there is a large apparatus that exists to handle correspondence sent to federal ministers. This is because they receive a large volume of correspondence, much of it consisting of large numbers of form letters sent by supporters of various non-governmental organizations.

When a letter to a minister is received, it is usually sent to a low-level civil servant who works on files vaguely related to the subject matter of the letter. If at all possible, the response drafted will say that the matter is outside the minister’s area of responsibility (since this keeps things simple). Letters may also be forwarded to other ministers deemed better suited to answering it. For instance, letters to the prime minister are often sent to the minister responsible for the files described in the letter. These ministers may in turn pass along the letter to yet other people.

When a response to a ministerial letter is drafted by a civil servant, the standard practice is to ignore whatever the letter writer is urging the minister to do. Say you write a letter objecting to the construction of a new power station. The response you get is unlikely to mention the power station or any of your concerns. It is also extremely unlikely to promise any new action. What it is overwhelmingly likely to do is to list a number of popular actions already taken by the government in your general area of concern, and then to list a few more actions in the area that have been promised.

Once a maximally bland letter has been written by a civil servant, it will get passed to the political staff in the minister’s office who will add a bit of their own content.

At no point is the minister likely to see your letter and, if they actually sign it themselves, they are merely likely to glance over the text prepared by their officials. By writing to a minister, the main action that you produce in response is to re-direct a low-level civil servant away from their usual work to write a suitably inoffensive and low-content response to your query.

If you want to write a letter that will actually get read by someone influential, you can consider writing to the deputy ministers of federal departments. They generally don’t have an elaborate system in which other people write their correspondence for them, and they are probably more likely to actually read your letter. While in theory deputy ministers do not set policy, their roles as administrators and as expert advisors mean they are influential people and that it could be quite meaningful to change their minds on a subject. You can find out who the deputy minister of a department is from the organizations website, which will also include their mailing address.

Alternatively, you can always try writing ‘private’ on the envelope of your letter to a minister. Caution on the part of officials may lead to the minister actually opening the mail personally.

Finally, it is worth knowing that all references made in the media to ministers and to government departments are meticulously observed and recorded by civil servants. Even mentioning a minister in a tweet is likely to get you added to a column in some civil servant’s spreadsheet. As such, it can be a more effective use of time to write a letter to the editor that mentions a minister than to write to the minister directly.

Pullman on religion and authority

Over my last few commutes, I read Phillip Pullman‘s short and unusual book The Good Man Jesus and the Scoundrel Christ. It’s part of the Canongate Myth Series, in which “ancient myths from myriad cultures are reimagined and rewritten by contemporary authors”. The book isn’t easily categorized, but includes a few thought-provoking passages, particularly about how institutions imbued with authority tend toward corruption and abuse.

For instance:

“As soon as men who believe they’re doing God’s will get hold of power, whether it’s in a household or a village or in Jerusalem or in Rome itself, the devil enters into them. It isn’t long before they start drawing up lists of punishments for all kinds of innocent activities, sentencing people to be flogged or stoned in the name of God for wearing this or eating that or believing the other. And the privileged ones will build great palaces and temples to strut around in, and levy taxes on the poor to pay for their luxuries; and they’ll start keeping the very scriptures secret, saying there are some truths too holy to be revealed to the ordinary people, so that only the priests’ interpretation will be allowed, and they’ll torture and kill anyone who wants to make the word of God clear and plain to all; and with every day that passes they’ll become more and more fearful, because the more power they have the less they’ll trust anyone, so they’ll have spies and betrayals and denunciations and secret tribunals, and put the poor harmless heretics they flush out to horrible public deaths, to terrify the rest into obedience.”

And:

“Lord, if I thought you were listening, I’d pray for this above all: that any church set up in your name should remain poor, and powerless, and modest. That it should wield no authority except that of love. That it should never cast anyone out. That it should own no property and make no laws. That it should not condemn, but only forgive. That it should be not like a palace with marble walls and polished floors, and guards standing at the door, but like a tree with its roots deep in the soil, that shelters every kind of bird and beast and gives blossom in the spring and shade in the hot sun and fruit in the season, and in time gives up its good sound wood for the carpenter; but that sheds many thousands of seeds so that new trees can grow in its place.”

Perhaps this book is to the New Testament what Pullman’s “His Dark Materials” trilogy was to Milton’s Paradise Lost – a fictional re-appraisal with an emphasis on a re-interpretation of certain moral elements.

Periodic Tales

Hugh Aldersey-Williams‘ book Periodic Tales: The Curious Lives of the Elements shows off the author’s wide range of knowledge, willingness to investigate, and ability to tell a compelling story. Starting with gold and finishing with a pilgrimage in search of rare earth metals, Aldersey-Williams covers a fair fraction of the periodic tale – identifying the importance of elements not only in chemistry, but in diverse fields including art, literature, and theology. There are also many nice little nuggets of information, such as how Inuit steel tools were made from the nickel-containing natural stainless steel in some meteorites.

In addition to tracking down physical specimens of elements, the author tries to extract some on his own using natural materials said to be abundant sources (urine for phosphorus, kelp for iodine, even testing whether rotting herring luminesces). This admirable curiosity and willingness to undertake experiments adds much to the book.

Despite being about 400 pages, the book is a very quick read. It is well worth a look for anybody who is curious about the building blocks of the world or, alternatively, who is interested in seeing how the process of scientific discovery interacts with other human undertakings.

Gorbachev on the end of the Cold War

Following up on his exceptional books The Making of the Atomic Bomb and Dark Sun, historian Richard RhodesThe Twilight of the Bombs provides fascinating details on all matters nuclear-weapon-related during the fall of the Soviet Union and years afterward. For instance, there are many details on the clandestine Iraqi nuclear weapons program in operation after the first Gulf War, along with frightening details on the August coup against Mikhail Gorbachev and the protection of American tactical nuclear weapons in Europe during the later years of the Cold War.

One interesting passage Rhodes quotes comes from Gorbachev’s speech from Christmas Day, 1991 formally dissolving the Soviet Union:

“We had plenty of everything: land, oil, gas and other natural resources, and God had also endowed us with intellect and talent – yet we lived much worse than people in other industrialized countries and the gap was constantly widening. The reason was apparent even then – our society was stifled in the grip of a bureaucratic command system. Doomed to serve ideology and bear the heavy burden of the arms race, it was strained to the utmost… The country was losing hope. We could not go on living like this. We had to change everything radically.”

Rhodes, Richard. The Twilight of the Bombs: Recent Challenges, New Dangers, and the Prospects for a World Without Nuclear Weapons. p.116 (hardcover)

In another fascinating passage, Rhodes discusses the control systems in place for the Soviet nuclear arsenal during the August coup. With the particular combination of conspirators involved, it was not possible for them to make unauthorized use of the Soviet strategic nuclear arsenal. A different group of conspirators with different tactics and objectives, however, might have been able to circumvent the Soviet nuclear controls and use weapons without Gorbachev’s approval:

“‘There is an important lesson here,’ [Bruce] Blair concluded. ‘No system of safeguards can reliably guard against misbehaviour at the very apex of government, in any government. There is no adequate answer to the question, “Who guards the guards?”‘”

Ibid. p.95

Alain de Botton and Schopenhauer on status

In the course of a very interesting lecture on status, author Alain de Botton draws attention to the inappropriate way in which we often accord undue importance to the casual views of uninformed strangers.

In the course of his discussion, he quotes a scathing passage from 19th century German philosopher Arthur Schopenhauer:

“We will gradually become indifferent to what goes on in the minds of other people around us when we start to acquire an adequate knowledge of the superficial, futile, and stupid nature of many of their thoughts – of the narrowness of their views, of the paltriness of their sentiments, and of the perversity of their opinions. The Earth quite simply swarms with people who are not worth talking to.”

The view is a misanthropic one, but it is a useful reminder of the excessive tendency people often have to assume the opposite: that the views of other people are generally well-reasoned and informed, that they are accurate and worth influencing in our favour. Closely connected to this is to seek the approval of those who we really have no reason to want to impress.

The essential corollary to this is that we mustn’t overestimate our own capabilities. Just as we should pay little regard to the casual views of a stranger on a complex subject requiring specialized knowledge for comprehension, we need to maintain internal awareness about which of our own views are grounded upon a rigorous evaluation of the subject matter, and which are mere guesses backed up by our intuitions or scanty background knowledge.

Dire Predictions: Understanding Global Warming

While the 4th Assessment Report (4AR) of the Intergovernmental Panel on Climate Change (IPCC) represents the most comprehensive scientific assessment of the causes and consequences of climate change, the report itself is not written in language that is accessible to the average person. Written by climate scientists Michael Mann and Lee Kump, Dire Predictions is an accessible illustrated guide to the conclusions of the IPCC. It also includes some discussion of the practical, political, and ethical implications of the IPCC’s findings.

The 200 page book is a quick and easy read, even for those who are not well acquainted with scientific principles and terminology. It responds directly to many issues raised in the media (such as common climate change denier talking points) and it includes a great many illuminating charts and illustrations. It covers key concepts like what climate models are, and the reasons why we expect the planet to respond to a certain amount of additional carbon dioxide with a certain amount of warming.

The book is broken into five parts, covering climate change basics, projections, impacts, vulnerability and adaptation, and solutions. It very clearly describes which areas are well-understood scientifically and which areas contain substantial remaining uncertainties. Mann and Kump convincingly explain the core mutually-reinforcing lines of evidence that support the ‘big picture’ view of a world that is being dangerously warmed by human emissions, and in which greenhouse gas pollution must be reduced if major damage to humanity and the natural world is to be avoided.

The section on impacts is detailed and wide-ranging, covering everything from different projections of future sea level rise to expected impacts on global agriculture. It covers the trade-offs associated with different mitigation and adaptation strategies, and provides a brief overview of international efforts to address the problem. The section on solutions breaks down where humanity’s greenhouse gas footprint comes from, what options exist for reducing it, and what some of the economics of the situation are. Mann and Kump also do a good job of sketching some of the ethical issues associated with climate change, including the disjoint between the people producing emissions and the people likely to suffer most and the question of what represents a fair effort on the part of countries with different histories and present circumstances.

The book will be elementary to those who already have a through grounding in climate science and policy, though it may be a good way to get a quick and balanced overview of the whole subject. For those who are new to the topic or who feel confused about what the state of the scientific consensus is, this book would be an excellent place to begin.

Free speech online

The internet is one of the places where people in free societies get to exercise their right to free speech. It’s also a place where a lot of private communication takes place, and where the protection of the right to privacy is a constant struggle.

For those reasons, I suggest people consider joining groups that work to protect our rights as citizens online, like the Electronic Frontier Foundation.

Also, remember that the only way to preserve rights is to use them. Make use of your right to engage in political speech online (maybe a little anonymity too).