By Peter Richardson

With his book series, “Americans and the California Dream,” Kevin Starr did as much as any single author to frame the way we think about California history. Published between 1973 and 2009, the eight-volume series was monumental in its scope and ambition, yet organized by a single trope. Like most dreams, the California one resisted precise definition. But Starr skillfully deployed this metaphor to shape and direct his sweeping account. Over time, his approach became the default way to conceptualize California culture.

Although popular, Starr’s series was not immediately embraced in academic circles. “By the time my second volume appeared,” he noted in 2007, “the New Historians had made their appearance, and I was on the verge of being out of favor…. I stayed out of favor for approximately a decade and a half.”^[1] As academics shifted their sights to issues of race, class, gender, and environmental despoliation, Starr’s narrative risked the charge of Whig history, with its inexorable march toward progress and enlightenment. But as Forrest G. Robinson has argued, Starr’s historiography was “profoundly religious,” more baroque than Victorian. Far from denying California’s legacy of violence and iniquity, he presented it as a story of sin, atonement, and redemption. The possibility of redemption, in turn, kept the dream alive and underwrote Starr’s durable optimism.^[2]

At first, Starr’s series unfolded in chronological order, with most volumes focusing on a decade or so of the state’s history. That pattern was disrupted after the 2002 publication of Embattled Dreams: California in War and Peace, 1940-1950. Instead of proceeding to the 1950s, Starr jumped ahead to Coast of Dreams: California on the Edge, 1990-2003, the only volume not published by Oxford University Press. He returned to form with Golden Dreams: California in an Age of Abundance, 1950-63, the final volume in the series. Although he continued to write books, he left a gap of almost three decades in the middle of his signature series. He passed over the late 1960s in silence. Likewise, he wrote nothing about the 1970s and 1980s, which author David Talbot later called San Francisco’s “season of the witch.”^[3]

When asked about the gap, Starr had a stock reply: Whoever wrote the book about the 1960s should call it Smoking the Dream.^[4] When pressed for a serious answer, he mentioned his distance from that era’s major themes. “I am currently finishing the final volume of my ‘Americans and the California Dream’ series,” he said in 2007.

It covers the period 1950 to 1963. The very fact that I am ending what has been my life’s work as an historian with this date speaks for itself. Intellectually, psychologically, socially, even politically, I was formed by the 1950s.… I will leave it to future historians to deal with the mid- and late-1960s, the 1970s, even the 1980s.^[5]

Starr’s decision, however, does not quite speak for itself. Historians usually write about periods that have not shaped them personally. In the same interview, Starr speaks at length about his own formation and predilections but never quite explains his reason for avoiding almost a quarter century of eventful California history. His indirection suggests another reason for the omission in what he calls his life’s work as a historian.

Yet if the temporal gap in Starr’s series seems mysterious, we need not speculate about his views of that period. In fact, he wrote copiously about those decades—not as a historian, but as a columnist for The San Francisco Examiner. Churning out more than 5,000 words per week between 1976 and 1983, Starr made it perfectly clear where he stood on the issues of the day, especially in San Francisco. Indeed, his articles hint at, but do not definitively establish, his reason for avoiding that period in his series.

Starr’s path to the Examiner was unusual. He grew up in San Francisco, living from age ten to fifteen in the Potrero Hill Housing Project. He attended St. Boniface School in the Tenderloin and, for one year, Saint Ignatius High School. After majoring in English at the University of San Francisco and serving in the U.S. Army, he earned a Ph.D. in English and American Literature at Harvard University, which he recalled as “a magical and nurturing place.”^[6] Widener Library’s vast California collection inspired him to write about his native state. “I thought, ‘There’s all kinds of wonderful books on California, but they don’t seem to have the point of view we’re encouraged to look at—the social drama of the imagination,’” he later told the Los Angeles Times.^[7] In 1973, Oxford University Press published his critically acclaimed dissertation book, Americans and the California Dream, 1850-1915.

Instead of pursuing an academic career, Starr returned to San Francisco, wrote speeches for mayor Joseph Alioto, and was appointed city librarian in 1974. His decision to work for Alioto was consequential. The wealthy Catholic lawyer was a Democrat, but members of the so-called Burton machine—most notably Phillip and John Burton, Willie Brown and George Moscone—considered Alioto a threat to their progressive coalition. When the ILWU, the radical longshoremen’s union, endorsed Alioto’s 1967 mayoral bid, an angry Phil Burton threw his support behind Jack Morrison, Alioto’s opponent. “We’re going to shove Jack Morrison’s bald head up Alioto’s ass,” Burton told an ILWU representative.^[8] In fact, Alioto sailed to victory and was reelected in 1971. He ran for governor in 1974, but lost to Jerry Brown in the Democratic Party primary. When Moscone edged out conservative supervisor John Barbagelata in the 1975 mayoral race, the Burton machine finally captured City Hall. By that time, the coalition included gay and environmental activists as well as labor unionists, racial and ethnic minorities, and white progressives.

Shortly after Moscone’s victory, Starr began writing for the Examiner, which had served as the Hearst Corporation’s flagship publication for decades. “The Monarch of the Dailies” was still a political force in the city, but its influence was shrinking along with its market share. In 1965, it signed a joint operating agreement with the more popular San Francisco Chronicle, whose executive editor, Scott Newhall, had regarded the Hearst newspapers as “something evil” designed to stupefy the masses. Newhall wanted to produce a very different kind of publication: “I figured the Chronicle had to be successful, and the city had to have a paper that would amuse, entertain and inform, and save people from the perdition of Hearstian ignorance.”^[9] When it came to hard news, however, the Examiner considered itself the scrappy underdog. “We were the No. 2 paper in town with declining circulation,” recalled former editor Steve Cook. “But the spirit on the staff was sort of impressive—we actually thought of ourselves as the better paper in town, we thought we could show our morning rivals how to cover the news.”^[10]

Soon Starr was writing six columns per week, including a Saturday article devoted to religion. Most of his columns featured the city’s cultural activities and personages, but Starr also took the opportunity to shape his public profile. He presented himself as a conservative Catholic intellectual, a San Francisco version of William F. Buckley Jr., whom he frequently praised. In one column, he described himself as “a conservative neo-Thomist Roman Catholic with Platonist leanings and occasional temptations towards anarchy.”^[11] He also wrote about the challenges of that identity in San Francisco:

It’s not easy to be a conservative. It’s often lonely to be a thinking conservative. And to be a thinking conservative in San Francisco can frequently be an even more difficult and isolated condition…. Here in San Francisco such left-liberal opinions have coalesced into a rigid inquisitorial orthodoxy—an orthodoxy now reinforced by political power—that brooks no opposition whatsoever.^[12]

The “political power” Starr had in mind was likely the Burton machine. With Moscone in City Hall, Willie Brown in the Assembly, and the Burton brothers in Congress, that machine was shifting into overdrive. Yet Starr clearly thought that San Francisco was moving in the wrong direction.

Proposition T, which voters approved in 1976, reinforced Starr’s misgivings. By substituting district elections for citywide races, that measure reduced the power of downtown business interests and boosted the electoral prospects of neighborhood activists. Months before the first district elections occurred, Starr suspected that the new arrangement could usher in “a large number of alienated, left-wing nuts, hostile to the private sector, determined to dismantle anything in San Francisco that doesn’t conform to their pseudo-proletarian, paranoid world-view.”^[13] He might have been channeling Alioto, who championed downtown interests, but the intensity of his anti-left rhetoric was notable. In the end, the switch to district elections benefited Harvey Milk and Dan White, who became supervisors in January 1978. Milk won in District 5, which was centered in the gay Castro neighborhood, while White represented District 8, which included the white, Catholic, and decidedly unhip neighborhoods on the city’s southern border.

Starr weighed in on other issues as well. In an interview with Moscone, another former Saint Ignatius student, he asked, “Don’t you feel you’ve been too partisan as mayor, firing all the Alioto commissioners and appointing only people from the left-liberal spectrum?” Moscone replied, “Like a lot of people from old-time San Francisco stock, you’re a little paranoid over changes in this city.” Starr also defended Proposition 13, the 1978 initiative that capped increases in property tax rates. Later, he bemoaned the predictable cuts to the arts and library budgets that followed its passage. He called the city’s refusal to restrict pornography to certain neighborhoods “a form of sexual molestation.” The hippie movement, he claimed, peaked in 1967 with the Human Be-In. The Love Generation “had nothing and no one to love—love truly, that is, in a spirit of ecstatic self-surrender and ardent sacrifice.” In another column, he noted that the city had grown slack and facile: “We are feeding ourselves on the stale husks of Aquarius when we should be nourishing ourselves on the good bread of moral renewal and social realism.”^[14]

In May 1978, Starr produced a series of articles on left-wing political violence, which he equated with terrorism. It was all the more surprising, then, when he argued that Patricia Hearst, whose family owned the Examiner, should be pardoned for the bank robberies she committed with the Symbionese Liberation Army after they abducted her. Hearst, who was defended by an expensive legal team, had avoided murder charges by testifying against her abductors and former comrades. Many observers regarded her trial and its aftermath as an example of preferential treatment for wealthy defendants, but Starr turned that notion on its head. For him, the media heiress was nothing less than a political prisoner, and his argument appealed directly to his audience’s class and racial resentments:

If she were born poor, or born to minority parents, she would be free today—free to reassemble the shattered fragments of her life. Patricia Hearst is a political prisoner. She is a prisoner to the envy of those who do not like her class, her race, her family. She is the victim of a dark, obscure ritual that reveals something hideous in the collective American psyche—something that ignores justice in a headlong rush to indulge base envy. Patricia Hearst is a political prisoner of the politics of class resentment.^[15]

Following a coordinated campaign on Patricia Heart’s behalf, President Jimmy Carter commuted her sentence in 1979. Two decades later, President Clinton pardoned her despite the strong objection of Robert S. Mueller, III, the U.S. Attorney for the Northern District of California, who noted that Hearst had expressed no remorse for her crimes.

Most of Starr’s columns were anodyne, but he was capable of full-throated moral outrage. In one column, “Sodom-by-the-Sea,” he decried what he called San Francisco’s “hedonism touched by malevolence.”

On weekends the Lear jets swoop into the airports of the Bay Area, disgorging groups of affluent thrill-seekers. They cruise the town in Roll-Royces, here for weekends of unusual sex. Men, women, boys, girls, S & M, B & D, whatever—they quicken their jaded appetites through the sheer virtuosity of their excess, consuming bodies, cocaine, booze, in an onrush of perverted exuberance.^[16]

In Starr’s view, this perversion led to even worse outcomes: “Violence is always lurking in the underlife of Sodom and Gomorrah; for when the consumption of bodies exhausts itself and still there is no satisfaction, then comes the killing rage.” Even worse, local politicians encouraged that descent into vice.

Assemblyman Willie Brown, Jr. recently put out an open invitation for the gays of America to flock to San Francisco. Supervisor Harvey Milk reiterated the invitation recently on national television. I understand these gentlemen’s political motivation. More gays means more votes. But I abhor the idea of turning San Francisco into one big bathhouse, gay or straight.

Starr also claimed that “the excesses of sexual exploitation and murder” were “beginning to give San Francisco the sinister ambiance of Berlin during the waning years of the Weimar Republic.” In another column, Starr criticized “the outer fringe of the gay community” for “appropriating the ordeal of European Jewry as the image of themselves.” He added, “There were no bars or bathhouses or Coors beer at Dachau. There were no drag-queen contests at Buchenwald…. In any event, the spiritual successors of the holocaust Jews are not the boys on Castro Street.”^[17]

These barbs were not lost on Harvey Milk. In his most famous speech, delivered at the 1978 San Francisco Gay Freedom Parade, he rebuked Starr by name: “And here, in so-called liberal San Francisco, we have a columnist for The San Francisco Examiner, a columnist called Kevin Starr, who has printed a number of columns containing distortions and lies about gays. He is getting away with it.”^[18] Later in the speech, Milk referred to Starr as a bigot and grouped him with anti-gay activist Anita Bryant and State Senator John Briggs, who sought to prevent gays from working in public schools.

Starr’s coverage of conservative politicians was more favorable. His profile of John Barbagelata appeared five days after the Jonestown tragedy in November 1978. Barbagelata had warned his colleagues about Peoples Temple pastor Jim Jones, who was responsible for the deaths of more than 900 persons, including Congressman Leo Ryan, in Guyana. But after Jones mobilized his congregation to aid the Moscone campaign, he was embraced by the Burton machine and appointed to the San Francisco Housing Authority Commission.^[19] The Jonestown incident furnished a golden opportunity to lambast Moscone, but Starr also had played a role in the Peoples Temple saga. As editor of New West, a Rupert Murdoch-owned magazine launched in 1976, Starr killed a story about Jones after a church delegation persuaded him that the piece would harm their humanitarian work. The revised story ran in New West only after Starr was replaced.^[20]

In his Examiner column, Starr only hinted at the Jonestown atrocity. He imagined how Barbagelata, who had suffered a stroke, felt as Moscone “was being feted in the Fairmont Hotel by the people willing and able to pay $500 per plate.”

I wonder if John Barbagelata felt bitter as he lay in his hospital room, his health broken by all those arduous years on the Board of Supervisors, trying to save San Francisco from fiscal prodigality, from ideological politics, from the takeover of city government by self-righteous special interest groups.^[21]

In the same column, Starr sympathized with Dan White, who had recently resigned from the Board of Supervisors.

Supervisor Dan White feels so neglected, so unaware of the value of what he was bringing to San Francisco through his responsible presence on the Board, that he resigns in a fit of fatigue, the combat infantryman paratrooper from Vietnam, discovering that San Francisco politics can be an even more fierce battleground than the Mekong Delta.

Five days later, that “responsible presence” turned lethal. After White assassinated Moscone and Milk at City Hall, Starr did not suggest that White or the institutions that shaped him—the Catholic Church, U.S. Army, San Francisco Police Department, and the San Francisco Fire Department—might somehow be at fault. Rather, he argued that the entire city needed to atone for its sins.

San Francisco is such a cursed city. Some deep disorder of the soul holds the spirit of San Francisco in thrall, like the loathsome embrace of an evil spirit.… Like the peoples of old, we should take off our vestments of luxury. Wearing sackcloth and ashes, we should anoint our faces with the bloodstained earth that lies beneath us, and, collectively, we should implore the intercession of God, or the gods, or whatever values and ideals we hold sacred. We should beg forgiveness for our sins—sins against the light, sins against each other.^[22]

When White was convicted of voluntary manslaughter, not murder, Starr criticized liberals for objecting to the verdict; after all, weren’t they responsible for the diminished capacity defense that White deployed?^[23] He also assailed the gay community, which had suffered for decades at the hands of the San Francisco Police Department, for the White Night riots that followed the verdict. Moreover, Starr wondered how the police must have felt during those riots: “What feeling of betrayal must have surged through the rank and file as they stood on line, defenseless against an angry mob!”^[24]

Starr did not always toe the conservative line. The death of radical author and journalist Carey McWilliams prompted an appreciative article in 1980; later, Starr described McWilliams as “the state’s most astute political observer” and “the single finest nonfiction writer on California—ever.” After attacking Governor Jerry Brown in a column called, “Grow Up, Jerry Brown,” Starr finally admitted his fondness for the former Jesuit seminarian and Saint Ignatius alumnus. He endorsed Francis Ford Coppola’s Apocalypse Now and Dennis McNally’s biography of Jack Kerouac. In 1981, he commended the Sisters of Perpetual Indulgence for their presence and work in San Francisco. He also urged compassion for illegal immigrants, whom he described as “dreamers in the desert.” Those who died trying to enter the United States, he wrote, “had better American dreams than most of us have. They know what we have forgotten—that America is worth everything, if it is worth anything at all.”^[25]

In 1984, one year after leaving the Examiner, Starr ran for supervisor. He received endorsements from Alioto, former mayor George Christopher, and Leo McCarthy, the state legislative leader and Burton rival. Starr was also endorsed by the Chronicle and Examiner, which cast him as a centrist. “People do not want to live in a city where there is constant conflict,” he told the Examiner. “Elected officials have the duty to harmonize, but lately they have pitted left against right, the neighborhoods against downtown, and labor against management.”^[26]

By that time, San Francisco had reverted to citywide elections, and the Board of Supervisors had six open seats. Starr finished a distant seventh. One of his campaign volunteers, Michael Bernick, later identified Starr’s aversion to identity politics and class conflict as a key factor in his defeat.

Throughout his campaign, Starr was both mystified and angered by what he considered to be a pandering attempt to divide the city by race, gender, or economic status. When the various Democratic clubs sent out questionnaires asking for support for their advocacy or projects, campaign volunteers would urge Starr to play ball. But Starr always refused to tell these groups what they wanted to hear. He saw San Francisco through the lens of a “civic culture” by which race, gender, and economic status were secondary to San Francisco as a greater entity.^[27]

Much later, Starr wrote an op-ed in the Los Angeles Times with a similar message. Newly elected governor Arnold Schwarzenegger should not run an ideological or fiercely partisan Republication administration, Starr argued. “The core principle of the Party of California is that the state—its history and heritage, its environment, its economy, and above all the well-being of its people—is worth imagining, worth struggling for; California represents a collective ideal connected to individual and social fulfillment.”^[28] Schwarzenegger sent the article to his senior staff with his approval.^[29]

After the failed 1984 campaign, Starr began to refashion himself, California style. Inventing the Dream, the second volume in what his publisher was already billing as a series, appeared in 1985. Four years later, he became a visiting professor at the School of Urban and Regional Planning at the University of Southern California. Five years after that, Republican governor Pete Wilson appointed him California State Librarian, a position he held for a decade. During that time, he encouraged countless projects devoted to California history, including my biography of Carey McWilliams, for which he also wrote a blurb. In 1998, Starr was promoted to University Professor and Professor of History at USC. Over the next twelve years, he produced the final five volumes of his series, a brief history of California, and a short book on the Golden Gate Bridge. Among his many awards was the National Humanities Medal, which President George W. Bush presented to him in 2006.

As Starr’s profile rose, the Examiner columns faded from view. One wonders how he squared that body of work with the dream series. Did his criticisms of Harvey Milk and George Moscone, his sympathy for Dan White, his arguments on behalf of Patricia Hearst, or his role in the Peoples Temple tragedy dissuade him from treating those topics in his books? Perhaps, but the evidence is more suggestive than dispositive. Certainly the tone and temper of his work evolved in concert with his new professional duties. As the dream series unfolded, it began to reflect his sponsorial role at the state library and his emergent academic persona. The result was a new and more expansive authorial self, one that appealed to the state’s aspirations rather than to partisanship or moral reaction. Despite this evolution, or perhaps because of it, Starr declined to revisit the years immediately before, during, and immediately after his stint at the Examiner.

Although Starr didn’t parlay his early journalism into a political career, it groomed him for the work to come, much as his experience at Harvard did. It seasoned him, taught him how to write on deadline for general audiences, and introduced him to public figures and issues he wouldn’t have encountered had he accepted an academic position straight out of graduate school. But there was nothing inevitable about Starr’s achievement. To become California’s foremost historian, he had to overcome setbacks and adapt to changing circumstances. Only by shedding his journalistic persona and adopting a new model of authorship could he become the ardent but politically tempered chronicler of California civilization.

Notes

^[1] Forrest G. Robinson, “An Interview with Kevin Starr,” Rethinking History 11 (2007): 28

^[2] Forrest G. Robinson, “Spiritual Radiance, Expressive Delight: The Baroque Historiography of Kevin Starr,” California History 78 (1999/2000): 274.

^[3] David Talbot, Season of the Witch: Enchantment, Terror, and Deliverance in the City of Love (New York: Free Press, 2012).

^[4] See, for example, Patt Morrison, “Kevin Starr: Making History,” Los Angeles Times, 9 July 2009. http://www.latimes.com/la-oe-morrison11-2009jul11-column.html

^[5] Robinson, “An Interview with Kevin Starr,” 23-24.

^[6] Ibid., 25.

^[7] David Zahniser and Matt Hamilton, “Kevin Starr, Author of California Histories and Former State Librarian, Dies at 76,” Los Angeles Times, 15 January 2017. http://www.latimes.com/local/lanow/la-me-ln-kevin-starr-obit-20170115-story.html.

^[8] John Jacobs, A Rage for Justice: The Passion and Politics of Phillip Burton (Berkeley: University of California Press, 1995), 173.

^[9] Scott Newhall, “A Newspaperman’s Voyage Across San Francisco Bay: San Francisco Chronicle, 1935-1971, and Other Adventures,” Regional Oral History Office, The Bancroft Library, University of California, Berkeley, 1990.

^[10] Dan Schreiber, “For the Past 150 Years, the Examiner Has Recorded Life in The City,” San Francisco Examiner, 11 June 2005, https://archives.sfexaminer.com/sanfrancisco/for-the-past-150-years-the-examiner-has-recorded-life-in-the-city/Content?oid=2932866

^[11] Kevin Starr, “Class and Contradiction,” San Francisco Examiner, 11 May 1977.

^[12] Kevin Starr, “Right Thinking,” San Francisco Examiner, 12 September 1977.

^[13] Kevin Starr, “To T or Not to T?” San Francisco Examiner, 6 April 1977.

^[14] For the Moscone interview, see Kevin Starr, “Have You Been a Good Mayor?” San Francisco Examiner, 30 April 1977. For his positions on Proposition 13, see his columns on 23 March 1978; 9 May 1978; 20 June 1978; and 24 June 1978. On budget cuts, see “Where Are Our Priorities?” 30 April 1982. On pornography, see “Putting Porn in Its Place,” 19 February 1977. On the Love Generation, see “Beginning of the End,” 2 January 1979. On the city’s moral fiber, see his column on 15 January 1977.

^[15] Kevin Starr, “Class Action,” San Francisco Examiner, 16 August 1978.

^[16] Kevin Starr, “Sodom-by-the-Sea,” San Francisco Examiner, 26 April 1978

^[17] Kevin Starr, “A Lesson in History,” San Francisco Examiner, 6 May 1978. The Coors beer reference alludes to a boycott organized in the Castro by Harvey Milk and organized labor.

^[18] Randy Shilts, The Mayor of Castro Street: The Life and Times of Harvey Milk (New York: Macmillan, 2008), 365.

^[19] Michael Taylor, “Jones Captivated S.F.’s Liberal Elite,” San Francisco Chronicle, 12 November 1998. https://www.sfgate.com/politics/article/Jones-Captivated-S-F-s-Liberal-Elite-They-were-2979186.php.

^[20] Tim Reiterman, Raven: The Untold Story of the Rev. Jim Jones and His People (New York: Penguin, 2008), 325.

^[21] Kevin Starr, “Public Service,” San Francisco Examiner, 22 November 1978.

^[22] Kevin Starr, “Liturgy,” San Francisco Examiner, 29 November 1978.

^[23] Kevin Starr, “The Dan White Verdict,” San Francisco Examiner, 30 May 1979.

^[24] Kevin Starr, “The Men in Blue,” San Francisco Examiner, 5 June 1979.

^[25] For the McWilliams column, see “An Historical Legacy,” 14 July 1980; Starr’s other compliments to McWilliams appear in Embattled Dreams, pp. 257 and 103. “Grow Up, Jerry Brown” ran in the Examineron 17 August 1980. Starr touted Apocalypse Now on 24 September 1979; “Walking the Beat,” his review of McNally’s Desolate Angel, ran on 16 August 1979. Melissa M. Wilcox notes his approach to the Sisters of Perpetual Indulgence and the negative response from the Catholic Church in Queer Nuns: Religion, Activism, and Serious Parody (New York: New York University Press, 2018), 44. He expressed compassion for unauthorized immigrants in “Dreamers in the Desert,” which appeared on 13 July 1980.

^[26] Bruce Pettit, “Why Starr Seeks S.F. Seat,” San Francisco Examiner, 4 January 1984.

^[27] Bernick, “Why California’s Greatest Historian Couldn’t Get Elected in San Francisco,” Zocalo Public Square, 25 July 2017, http://www.zocalopublicsquare.org/2017/07/25/californias-greatest-historian-couldnt-get-elected-san-francisco/ideas/nexus/.

^[28] Kevin Starr, “Fuse It—Or Lose It,” Los Angeles Times, 16 November 2003.

^[29] Miriam Pawel, The Browns of California: The Family Dynasty That Transformed a State and Shaped a Nation (New York: Bloomsbury, 2018), 359.

Peter Richardson teaches humanities at San Francisco State University, where he also coordinates the American Studies and California Studies programs. His books include No Simple Highway: A Cultural History of the Grateful Dead (2015); A Bomb in Every Issue: How the Short, Unruly Life of Ramparts Magazine Changed America (2009); and American Prophet: The Life and Work of Carey McWilliams, which the University of California Press published in paperback in 2019.

Copyright: © 2019 Peter Richardson. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/.