Brain Pickings

1951 Black-and-White Animation on How Different Drugs Work

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From poppies to paupers, or what Cold War politics have to do with the social psychology of addiction.

Last month, we were entertained by a 1970s “documentary” that explained the dangers of drugs in LEGO. Today, we turn to Drug Addiction, produced by Encyclopedia Britannica’s film division in 1951. Though most of it follows the classic “slippery-slope” narrative of Cold-War-era anti-drug propaganda, it also features this stunning two-minute black-and-white animation on how heroin, opium, marijuana and cocaine are derived and how they work.

Watch or download the full film, courtesy of the Internet Archive:

via The Atlantic

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George Price and the Quest for the Origins of Altruism

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From Darwin to Skinner, or what vampire bats have to do with amoebas and random acts of kindness.

Where does true altruism come from? Does it really exist? These are the questions that occupied the brilliant and troubled mind of population geneticist and author George Price, who developed what’s still regarded as the most accurate mathematical, biological and evolutionary model for altruism before taking his own life at the age of 52. In The Price of Altruism: George Price and the Search for the Origins of Kindness, Oren Harman tells the fascinating story of Price’s life and his tireless quest, intersecting it with the seminal work of iconic psychiatrist B. F. Skinner, renowned Darwinist Bill Hamilton, and father of population genetics J. B. S. Haldene.

[I]f the search for the natural origins of goodness has woven a historical tapestry of unusual complexity and color, of strikingly original science and dramatic personalities and events, one important thread has so far been missing. It is the thread of the unique life and tragic death of the forgotten American genius George Price, atheist-chemist and drifter turned religious evolutionary — mathematician and derelict, the man who rests in an unmarked grave in Saint Pancras Cemetery to this very day.”

In his quest to understand altruism, Price inevitably dissected such complex and timeless concepts as self-sacrifice and kindness, and eventually became so vexed by the selfish reasoning for kindness embedded in his own mathematical theory of altruism that he set out to prove the theory wrong by committing a seemingly endless number of random acts of kindness to complete strangers. He spent the latter part of his life helping alcoholics and the homeless, often inviting them to live in his home and, though he had most of his belongings stolen, he went undeterred until he was forced to move out of his house due to a construction issue. Unable to help the homeless any longer, he went into a deep depression. On January 6, 1975, Price committed suicide using a pair of nail scissors to cut his own carotid artery.

But Harman’s story is less about the tragedy of Price’s demise than it is about the scientific rigor of his work and the complex, profound ideas at the heart of his curiosity.

Why do amoebas build stalks from their own bodies, sacrificing themselves in the process, so that some may climb up and be carried away from dearth to plenty on the legs of an innocent insect or the wings of a felicitous wind? Why do vampire bats share blood, mouth to mouth, at the end of a night of prey with members of the colony who were less successful in the hunt? Why do sentry gazelles jump up and down when a lion is spotted, putting themselves precariously between the hunt and the hungry hunter? And what do all of these have to do with morality in humans: Is there, in fact, a natural origin to our own acts of kindness?”

For a taste of this extraordinary story, see Harman’s recent RSA talk:

Biology is not destiny — it’s capacity. Clearly, the evolutionary process has given us the capacity for empathy and for altruism, and it’s also given us the capacity for violence and for xenophobia and for aggression. But the question of whether and under what circumstances we exercise this kindness is no longer a biological question… This is fundamentally a human social and political, in the broad sense, problem.”

A fascinating blend of tragedy and optimism, The Price of Altruism is the kind of perspective-shifter that stays with you for a while — perhaps for the entire duration of your minuscule stretch in the journey of evolution.

Image via Flickr Commons

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Cyclepedia: An Homage to the Beauty of the Bicycle

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A brief visual history of innovation in bicycle design.

It’s no secret I’m a longtime lover of the two-wheel life. Now, a new book brings two of my great passions — bikes and design — together with such poise and passion that it’s hard not to swoon. Cyclepedia: A Century of Iconic Bicycle Design is part heartfelt homage to the beauty of the bicycle, part museum of notable bike innovations, channeled by Vienna-based designer, bike aficionado and collector Michael Embacher through 100 remarkable bicycles that range from peculiar niche velocipedes to cutting-edge racing models to high-end design masterpieces.

Delicious technical details and historical bits enrich each images, and a foreword by renowned designer and avid cyclist Paul Smith bridges the geekery of veloculture with the bike’s place in pop culture.

Bianchi C-4 Project model

The C-4 frames of this sleek, futuristic bike made their debut in cycling competitions in 1987.

Image courtesy of Michael Embacher via the BBC

Inconnu (Unknown)

Nicknamed the Inconnu (Unknown) and produced by a designer who remains anonymous, this folding bike takes around one hour to fold and, once folded, the trailer it forms needs to be tolled since it's flatter and broader than the bike itself.

Image courtesy of Michael Embacher via the BBC

Vialle Velastic

Dating back to 1925, the Vialle Velastic aimed to make cycling as comfortable as possible and was advertised with a promise to make cycling feel like sitting in an armchair.

Image courtesy of Michael Embacher via the BBC

Bike Friday

Designed for the world tourist, this bike comes in a case for transporting it on aeroplanes that doubles as a trailer while cycling. The designers, Alan and Hanz Scholz, were inspired by the idea of people cycling away from the airport after landing.

Image courtesy of Michael Embacher via the BBC

Bob Jackson Tricycle

This unusual tricycle was made in the UK in 1995, customized and hand-crafted to the rider's requirements.

Image courtesy of Michael Embacher via the BBC

Solling Pedersen

More than 100 years old yet still in production today, this unorthodox design comes from Danish blacksmith Mikael Pedersen, who set out to create a frame that could fit a rider of any height. As the rider added his or her weight, the bike gained stability thanks to a flexible saddle suspended on a cord.

Image courtesy of Michael Embacher via the BBC

Tur Meccanica Bi Bici

A curious compact Italian tandem from 1980.

Image courtesy of Michael Embacher via the BBC

Equal parts illuminating and aesthetically transfixing, Cyclepedia: A Century of Iconic Bicycle Design is bound to tickle your curiosity, quench your design eye, and make your hands itch for the handlebars.

HT @kboelte / Sierra Club; images via BBC

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Brain Pickings has a free weekly newsletter. It comes out on Sundays and offers the week’s best articles. Here’s what to expect. Like? Sign up.