Sunday, August 20, 2017

How ancient cultures explained eclipses




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A 1765 painting of Helios, the personification of the sun in Greek mythology.
Wikimedia Commons




On August 21, a total solar eclipse will be visible across parts of the United States.

As the Earth and moon sweep through space in their annual journey around the sun, the three bodies align in such a way that the Earth passes into the shadow of the moon. Observers then witness a sun that is gradually covered and uncovered by the moon’s disk – a spectacular celestial event.

But until astronomers were able to explain this phenomenon, a solar eclipse could be a terrifying event. In many cultures throughout human history, the sun was seen as an entity of supreme importance, crucial to their very existence. It was regularly worshipped as a god – Amun-Ra to the Egyptians and Helios to the Greeks – or as a goddess, such as Amaterasu for the Japanese and Saule for many Baltic cultures.

One reason the sun served as a god or goddess in so many cultures was its awesome power: Looking directly at it would severely damages the eyes, a sign of the sun diety’s wrath.

So the idea that the sun deity could be temporarily extinguished in a total eclipse inspired a number of imaginative explanations. Most involve some sort of evil entity trying to devour the sun. Such myths undoubtedly arose from the fact that during the early stages of a solar eclipse, the sun appears to have a bite taken out of it.

The various creatures include the Vikings’ sky wolves Skoll and Hati, a Chinese dragon, a Vietnamese frog and assorted Roman demons. In many cultures, it was believed that such creatures could be driven off by creating as much loud noise as possible: yelling, ringing bells, and banging pots and pans.

Perhaps the most creative version of this strand of mythologies comes from certain branches of Hindu culture. In that version, the mortal Rahu is said to have attempted to attain immortality. The sun and moon told the god Visnu of Rahu’s transgression. As punishment, Visnu decapitated Rahu.

Ever since, Rahu has sought to exact vengeance on the sun and the moon by pursuing them across the sky to eat them. Once in a while – at the time of an eclipse – Rahu actually catches the sun or the moon. In the case of a solar eclipse, Rahu slowly devours the sun, and it gradually disappears into Rahu’s throat – only to reappear from his severed neck.





Rahu swallowing the moon.
Anandajoti Bhikkhu, CC BY



In other branches of Hindu culture, the “sun eater” took the more traditional form of a dragon. To fight this beast, certain Hindu sects in India immersed themselves up to the neck in water in an act of worship, believing that the adulation would aid the sun in fighting off the dragon.

Other cultures had equally ingenious explanations for – and defenses against – a total solar eclipse. Eskimos thought an eclipse meant that the sun and moon had become temporarily diseased. In response, they’d cover up everything of importance – themselves included – lest they be infected by the “diseased” rays of the eclipsed sun.

For the Ojibwe tribe of the Great Lakes, the onset of total eclipse represented an extinguished sun. To prevent permanent darkness, they proceeded to fire flaming arrows at the darkened sun in an attempt to rekindkle it.

Amidst the plethora of the myths and legends and interpretations of this strange event, there are seeds of understanding about their true nature.

For example, the famed total solar eclipse of May 28, 585 B.C., occurred in the middle of a battle between the Medes and the Lydians in what is now the northeast region of modern-day Turkey. The eclipse actually ended the conflict on the spot, with both sides interpreting the event as a sign of the displeasure from the gods. But based on the writings of the ancient Greek historian Heroditus, it’s thought that the great Greek philosopher-mathematician Thales of Miletus had, coincidentally, predicted its occurrence.

Chinese, Alexandrian and Babylonian astronomers were also said to be sophisticated enough to not only understand the true nature of solar eclipses, but also to roughly predict when the “dragon” would come to devour the sun. (As with much knowledge back then, however, astronomical and astrological findings were relayed only to the ruling elites, while myths and legends continued to percolate among the general population.)

Advances in modern astronomy have given us detailed explanations for solar eclipses, to the extent that their time and location can be predicted centuries into the future and reconstructed from centuries ago.

The ConversationOf course, mythologies surrounding total solar eclipses still exist today. Some conspiracy theorists say this year’s eclipse will cause the end of the world – perhaps a testament to the endurance of the superstitious side of the human psyche.

Roger Culver, Emeritus Professor of Physics, Colorado State University

This article was originally published on The Conversation.

100 years ago African-Americans marched down 5th Avenue to declare that black lives matter




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Silent protest parade in New York against the East St. Louis riots, 1917.
Library of Congress



The only sounds were those of muffled drums, the shuffling of feet and the gentle sobs of some of the estimated 20,000 onlookers. The women and children wore all white. The men dressed in black.

On the afternoon of Saturday, July 28, 1917, nearly 10,000 African-Americans marched down Fifth Avenue, in silence, to protest racial violence and white supremacy in the United States.

New York City, and the nation, had never before witnessed such a remarkable scene.

The “Silent Protest Parade,” as it came to be known, was the first mass African-American demonstration of its kind and marked a watershed moment in the history of the civil rights movement. As I have written in my book “Torchbearers of Democracy,” African-Americans during the World War I era challenged racism both abroad and at home. In taking to the streets to dramatize the brutal treatment of black people, the participants of the “Silent Protest Parade” indicted the United States as an unjust nation.

This charge remains true today.





Several thousand people attended a Seattle rally to call attention to minority rights and police brutality in April 2017.
AP Photo/Ted S. Warren



One hundred years later, as black people continue to insist that “Black Lives Matter,” the “Silent Protest Parade” offers a vivid reminder about the power of courageous leadership, grassroots mobilization, direct action and their collective necessity in the fight to end racial oppression in our current troubled times.

Racial violence and the East St. Louis Riot


One of the great accomplishments of the Black Lives Matter movement has been to demonstrate the continuum of racist violence against black people throughout American history and also the history of resistance against it. But as we continue to grapple with the hyper-visibility of black death, it is perhaps easy to forget just how truly horrific racial violence against black people was a century ago.

Prior to the “Silent Protest Parade,” mob violence and the lynching of African-Americans had grown even more gruesome. In Waco, a mob of 10,000 white Texans attended the May 15, 1916, lynching of a black farmer, Jesse Washington. One year later, on May 22, 1917, a black woodcutter, Ell Persons, died at the hands of over 5,000 vengeance-seeking whites in Memphis. Both men were burned and mutilated, their charred body parts distributed and displayed as souvenirs.

Even by these grisly standards, East St. Louis later that same summer was shocking. Simmering labor tensions between white and black workers exploded on the evening of July 2, 1917.

For 24 hours, white mobs indiscriminately stabbed, shot and lynched anyone with black skin. Men, women, children, the elderly, the disabled – no one was spared. Homes were torched and occupants shot down as they attempted to flee. White militia men stood idly by as the carnage unfolded. Some actively participated. The death toll likely ran as high as 200 people.

The city’s surviving 6,000 black residents became refugees.





Ida B. Wells.
Library of Congress



East St. Louis was an American pogrom. The fearless African-American anti-lynching activist Ida B. Wells traveled to the still smoldering city on July 4 and collected firsthand accounts of the aftermath. She described what she saw as an “awful orgy of human butchery.”

The devastation of East St. Louis was compounded by the fact that America was at war. On April 2, President Woodrow Wilson had thrown the United States into the maelstrom of World War I. He did so by asserting America’s singularly unique place on the global stage and his goal to make the world “safe for democracy.” In the eyes of black people, East St. Louis exposed the hypocrisy of Wilson’s vision and America itself.

The NAACP takes action


The National Association for the Advancement of Colored People quickly responded to the massacre. Founded in 1909, the NAACP had yet to establish itself as a truly representative organization for African-Americans across the country. With the exception of W.E.B. Du Bois, one of the NAACP’s co-founders and editor of The Crisis magazine, the national leadership was all white. Branches were overwhelmingly located in the North, despite the majority of African-Americans residing below the Mason-Dixon line. As a result, the NAACP had largely failed to respond with a sense of urgency to the everyday horrors endured by the masses of black folk.





James Weldon Johnson.
Twentieth Century Negro Literature



James Weldon Johnson changed things. Lawyer, diplomat, novelist, poet and songwriter, Johnson was a true African-American renaissance man. In 1916, Johnson joined the NAACP as a field secretary and made an immediate impact. In addition to growing the organization’s southern membership, Johnson recognized the importance of expanding the influence of the NAACP’s existing branches beyond the black elite.

Johnson raised the idea of a silent protest march at an executive committee meeting of the NAACP Harlem branch shortly after the East St. Louis riot. Johnson also insisted that the protest include the city’s entire black community. Planning quickly got underway, spearheaded by Johnson and local black clergymen.

A historic day


By noon on July 28, several thousand African-Americans had begun to assemble at 59th Street. Crowds gathered along Fifth Avenue. Anxious New York City police officers lined the streets, aware of what was about to take place but, with clubs at the ready, prepared for trouble.

At approximately 1 p.m., the protest parade commenced. Four men carrying drums began to slowly, solemnly play. A group of black clergymen and NAACP officials made up the front line. W.E.B. Du Bois, who had recently returned from conducting an NAACP investigation in East St. Louis, and James Weldon Johnson marched side by side.

The parade was a stunning spectacle. At the front, women and children wearing all-white gowns symbolized the innocence of African-Americans in the face of the nation’s guilt. The men, bringing up the rear and dressed in dark suits, conveyed both a mournful dignity and stern determination to stand up for their rights as citizens.

They carried signs and banners shaming America for its treatment of black people. Some read, “Your hands are full of blood,” “Thou Shalt Not Kill,” “Mothers, do lynchers go to heaven?” Others highlighted the wartime context and the hollowness of America’s ideals: “We have fought for the liberty of white Americans in six wars; our reward was East St. Louis,” “Patriotism and loyalty presuppose protection and liberty,” “Make America safe for Democracy.”

Throughout the parade, the marchers remained silent. The New York Times described the protest as “one of the most quiet and orderly demonstrations ever witnessed.” The silence was finally broken with cheers when the parade concluded at Madison Square.

Legacy of the Silent Protest Parade


The “Silent Protest Parade” marked the beginning of a new epoch in the long black freedom struggle. While adhering to a certain politics of respectability, a strategy employed by African-Americans that focused on countering racist stereotypes through dignified appearance and behavior, the protest, within its context, constituted a radical claiming of the public sphere and a powerful affirmation of black humanity. It declared that a “New Negro” had arrived and launched a black public protest tradition that would be seen in the parades of the Universal Negro Improvement Association, the civil rights demonstrations of the 1960s and the Black Lives Matter marches of today.

The “Silent Protest Parade” reminds us that the fight against racist violence and the killing of black people remains just as relevant now as it did 100 years ago. Black death, whether at the hands of a Baton Rouge police officer or white supremacist in Charleston, is a specter that continues to haunt this nation. The expendability of black bodies is American tradition, and history speaks to the long endurance of this violent legacy.

But history also offers inspiration, purpose and vision.

Ida B. Wells, James Weldon Johnson and other freedom fighters of their generation should serve as models for activists today. That the “Silent Protest Parade” attracted black people from all walks of life and backgrounds attests to the need for organizations like the NAACP, following its recent national convention, to remember and embrace its origins. And, in building and sustaining the current movement, we can take lessons from past struggles and work strategically and creatively to apply them to the present.

Because, at their core, the demands of black people in 2017 remain the same as one of the signs raised to the sky on that July afternoon in 1917:

The Conversation“Give me a chance to live.”

Chad Williams, Associate Professor of African and Afro-American Studies, Brandeis University

This article was originally published on The Conversation.

Is Ryan Kelly's iconic photograph an American 'Guernica'?

Ryan Kelly’s iconic photograph of the moment that James Fields’ car plowed into a crowd of protestors in Charlottesville, Virginia. Ryan M. Kelly/AP

On August 12, Charlottesville Daily Progress photographer Ryan M. Kelly captured the exact moment that Nazi sympathizer James Alex Fields, Jr. drove his Dodge Challenger into a crowd of counterprotesters, injuring 19 and killing 32-year-old Heather Heyer. It’s probably the most enduring image to emerge from the weekend of “Unite the Right” rallies in Charlottesville, Virginia.

At first glance, Kelly’s photograph is nearly impossible to make sense of visually or politically. Cars are not supposed to drive into pedestrians; fellow citizens are not supposed to kill each other over political differences. And there’s so much in the frame of the image – so many figures and forms crowded together, most only partially visible – that you can’t take it in all at once.

Pablo Picasso’s 1937 iconic mural “Guernica” might teach us how to interpret this image more closely, and why it is important to do so. Like Kelly’s photograph, “Guernica” conveys a moment of terror through a jumble of forms and fragments that seem to make no sense.

In April 1937, a different sort of “Unite the Right” moment took place in fascist Europe during the destruction of Guernica. At the request of General Franco, the leader of nationalist insurgents in the Spanish Civil War, German and Italian warplanes bombarded the Basque town in northern Spain. Terror rained from the sky: Hundreds of civilians were killed, while military targets were left unscathed.

Days later, as May Day protesters filled the streets of Paris, Pablo Picasso began what would become an anti-war masterpiece.





Pablo Picasso, ‘Guernica’ (1937).
Reina Sofia



There are uncanny echoes of Picasso’s “Guernica” in Kelly’s photograph. Picasso used the Cubist techniques of fragmentation and collage to create a visual cry of anguish at the destruction wrought by men at the controls of war machines.

To make sense of the painting, you must do the work of reassembling what has been rendered apart. Yet you will never make sense of such destruction. You cannot merely glance at this massive painting or take it in all at once; you must stand and look and witness. There is nothing beautiful about it. It refuses to console. However, in the painting’s abstraction – its matte shades of gray, its distorted figures that stand in for the wounded and the dead – there is a kind of mercy toward its viewers and these victims.

If there is any mercy of abstraction in Kelly’s photograph, it is that of time. The image captures the moment in medias res – when the bodies of the men near its center still evoke the beauty of the human form in its wholeness.






Ryan M. Kelly/The Daily Progress



Yet we know the victims are not whole; that is why it hurts to look. The contorted positions of the man in red and white sneakers and the man somersaulting above him make sense only in the realm of sports photography. But this is not a game.

Elsewhere the photograph captures only fragments: arms and hands, legs and feet, heads and faces. Empty shoes on the ground. Sunglasses. A cellphone in midair.

You will never make sense of this image because it makes no sense. (Or, rather, it makes as much sense as racism itself.) Yet to look away risks turning away from the truths it tells. A heavy aspect of our national tragedy is that we seem to lack a president – such as Abraham Lincoln – whose heart might break to see such carnage.

As he kept reworking “Guernica,” Picasso painted over a raised fist he had initially drawn near the center of the canvas. Then – as now – the raised fist is a symbol of solidarity against fascism. It makes an eerie reappearance on two posters in the top third of Kelly’s photograph.

“Guernica” includes small lines resembling newsprint. The Charlottesville photojournalist’s image is also crowded with text; some of it implicates the driver, while other words are a call to action.

Clear as day, there’s the incriminating license plate. No one can deny that this car drove into this crowd, as the colluding European fascists did when they claimed that Guernica had been bombed by Spanish Republican forces.

Then there’s the collage of protest signs and street signs that the neo-Nazi at the wheel didn’t heed: Peace/Black Lives Matter. Solidarity. STOP. LOVE. BLACK LIVES. STOP.

The ConversationKelly’s photograph redirects these injunctions to the viewer, who’s left to wonder whether this is what our democracy – or the state of our union – looks like.

Jennifer Wenzel, Associate Professor of English and Comparative Literature and Middle Eastern, South Asian, and African Studies, Columbia University

This article was originally published on The Conversation.

South African social media is giving consumers power to discipline corporations




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More than 20 years after democracy it seems incredible that a leading South African insurance company, Outsurance would put out a Father’s Day advertisement which featured mostly white dads. If their marketing team didn’t see the problem, citizens on social media certainly did and helped the company to see the error of its ways – and fast.

Within hours of screening the advertisement, a twitter storm had broken out and the commercial was retracted. Outsurance issued an apology for any offence caused. It was a quick and decisive response – which is generally the right way to respond in a crisis – spoiled only by the fact that the company subsequently laid the blame at the door of a “junior lady” on the social media team.

The Outsurance experience underlines the growing importance of social media in branding. Branding scholars Chiranjeev Kohli and Anuj Kapoor point out that:

This rapidly evolving landscape has left managers at a loss, and what they are experiencing is likely the beginning of a tectonic shift in the way brands are managed.

Outsurance isn’t the only firm to have been caught in a social media storm. Uber’s CEO Travis Kalanick was forced to step down after a prolonged online assault leading to a “shareholder revolt”. London based public relations firm, Bell Pottinger, had to lock its twitter handle recently because it had been twitter bombed by South Africans outraged at the firm’s service to the controversial Gupta family.

Another South African business, the family restaurant franchise Spur, suffered considerable brand damage after a video showing an altercation between a (white) man and a (black) woman at a Johannesburg outlet went viral, causing a racially charged firestorm. Spur was castigated from different directions for mishandling the matter.

These cases show how social media gives consumers the ability to influence business behaviour. But, we argue, this power should be channelled in a constructive way to affect lasting change.

A new kind of activism


There are many examples of deliberate online anti-brand behaviours targeting well-known brands such as American Express, Coca Cola, and Wal-Mart. Widely respected New York Times technology columnist Farhad Manjoo recently noted, that online campaigns against brands have become a powerful force in business by handing power to consumers. It has also given birth to a new kind of political activism:

Posting a hashtag and threatening to back it up by withholding dollars can bring about a much quicker, more visible change in the world than, say, calling your representative.

This is of course not good news to most corporations, businesses and politicians. Those operating in the public domain know the importance of protecting their reputation and fear the power of social media. Many organisations pay research companies for daily feedback on how their brand is perceived. In addition to newspaper clippings and magazine articles, they also have to sift through thousands of tweets and emails.

Not all negative comments deserve to be dealt with publicly. Some outrage may be the result of a vindictive individual or interest groups with less honourable intentions. Responding to comments such as these may only fan the fire, doing more harm than good.

But the power of social media is such that even a falsehood can cause immense damage, ruining businesses and individuals. Social media can awaken the mob mentality in people. All that’s required is for people to become angry – and have access to a medium where they can be relatively anonymous and vent their fury.

Social media brings out the best and the worst in people. On the one hand, it gives the power to do untold damage. On the other it can be used to do tremendous good.

Disciplining business


Take the case of American airline United Airlines. The video of how security dragged Dr David Dao off a flight in April 2017 after he refused to leave his seat when he was selected to be bumped off due to overbooking went viral on the Internet.

Millions of people saw Dr Dao being dragged, bleeding and injured, off the plane. There was an enormous backlash from consumers slamming the airline – and other airlines – for the practice of overbooking.

The consequences of all the anger led to the airline revising its policy and operations and spilled over into wider investigations into general procedures at airlines. This resulted in new legislation being drafted in the US, which could prevent airlines from forcibly removing passengers seated on an overbooked flight and providing compensation for those not allowed to board.

A double-edged sword


Social media is here to stay – if anything its use is set to become more sophisticated. According to Pew Internet Research, YouTube reaches more 18- to 34-year-olds than any cable network in the US, 76% of Facebook users visited the site daily last year with over 1.6 billion daily visitors, and 51% of Instagram users engage with the platform daily. These trends are spreading across the globe.

Users may also become more discerning about which sites they visit and how often. For companies, this means a need to remain vigilant and being aware of how to react appropriately. They undoubtedly stand to profit as well – through clever marketing campaigns that make use of social media platforms.

The ConversationBut the biggest winners could be consumers – should they learn to properly use the power of social media to organise into interest groups, define objectives and agree on courses of action – thereby exerting pressure on companies to see the kind of change in corporations that they would like to see in society as well.

Mlenga Jere, Associate Professor of Marketing, University of Cape Town and Raymond van Niekerk, Adjunct Professor, with expertise in Branding, Marketing, Business Strategy, Corporate Citizenship and Social Responsibility. Graduate School of Business, University of Cape Town

This article was originally published on The Conversation.

Friday, August 18, 2017

Race Matters: A Story About White Privilege

How can we better understand white privilege and use this knowledge to make the world better for everyone?
To this day, so many conversations about [white] privilege are rendered futile because of an inability to accept that our society systematically uplifts some individuals while marginalizing others.
Too often, there is a stubborn refusal to accept the many subtle ways we are socialized differently depending on our race.
This comic is a perfect illustration of these subtleties and a great starting point for conversation.
We need to continue moving forward, but first, we have to get better at recognizing all of the ways that society holds some of us back.