GETTYSBURG, Pa. (AP) — In solemnity, thousands gathered at a central Pennsylvania battlefield park Tuesday to honor a speech given 150 years ago that President Abraham Lincoln predicted would not be long remembered.
The inspirational and famously short Gettysburg Address was praised for reinvigorating national ideals of freedom, liberty and justice amid a Civil War that had torn the country into pieces.
"President Lincoln sought to heal a nation's wounds by defining what a nation should be," said Pennsylvania Gov. Tom Corbett, calling Lincoln's words superb, his faith deep and his genius profound. "Lincoln wrote his words on paper, but he also inscribed them in our hearts."
Echoing Lincoln, keynote speaker and Civil War historian James McPherson said the president took the dais in November 1863 at a time when it looked like the nation "might indeed perish from the earth."
"The Battle of Gettysburg became the hinge of fate on which turned the destiny of that nation and its new birth of freedom," McPherson.
In the July 1863 battle, considered the turning point of the war, Union forces fought back a Confederate invasion of Pennsylvania. Lincoln's speech was delivered more than four months later, at the dedication of a national cemetery to bury the battle's casualties.
In the short oration, he spoke of how democracy itself rested upon "the proposition that all men are created equal," a profound and politically risky statement for the time. Slavery and the doctrine of states' rights would not hold in the "more perfect union" of Lincoln's vision.
"In 272 words he put together what everyone was thinking, what everyone should know," said park historian John Heiser. Because of varying transcriptions, scholars generally put the text at 268 to 272 words.
Supreme Court Justice Antonin Scalia administered the oath of allegiance to a group of 16 immigrants, telling them the national identity is unique, illustrated by the existence of the word "un-American" and by the people's "fidelity to certain political principles."
Greta Myer, 44, decided to make the six-hour trip from Akron, Ohio, with her husband and son after spending a week in Gettysburg earlier in the year.
"It's something we've never done before," Myer said. "It was a historical event that we wanted to be a part of."
Among many re-enactors on the grounds were at least two Abraham Lincolns, including one who recited the address.
"Lincoln would have been surprised by the reverence accorded to him by future generations," McPherson said, noting Lincoln himself held in high regard the country's founders.
"Would they preserve that heritage, or would they allow it to perish from the earth?" McPherson said.
He said the Gettysburg Address, despite its short length, managed to weave together themes of past, present and future; continent, nation and battlefield; and birth, death and rebirth.
"Men died that the nation might live," McPherson said. "Yet the old nation also died," and with it, the system of bondage that enslaved some 4 million Americans.
Part of the event was a speech delivered by suburban Philadelphia high school junior Lauren Pyfer, who won a contest to write a contemporary version of the Gettysburg Address, but at the same short length.
She urged the crowd to do their part to "nurture and preserve the rights of humanity, equality and freedom, across all nations."
"It is impossible for one country to close its doors to other countries and still thrive," Pyfer said.
Interior Secretary Sally Jewell, who also adopted Lincolnian brevity, said the Gettysburg battle stands at the vortex of American history, and the Gettysburg Address at the vortex of national consciousness.
Lincoln, she said, called the country to its unfinished business, and he also came to symbolize the country's "greatest virtues of humility, of honesty and decency."
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George Washington (1789-97)
<a href="http://www.whitehouse.gov/about/presidents/georgewashington">1st President</a> of the United States (Photo by Three Lions/Getty Images)
Thomas Jefferson (1801-09)
<a href="http://www.whitehouse.gov/about/presidents/thomasjefferson">3rd President</a> of the United States (Photo by Hulton Archive/Getty Images)
James Madison (1809-17)
<a href="http://www.whitehouse.gov/about/presidents/jamesmadison">4th President</a> of the United States (Photo by National Archive/Newsmakers)
James Monroe (1817-25)
<a href="http://www.whitehouse.gov/about/presidents/jamesmonroe">5th President</a> of the United States (Photo by Hulton Archive/Getty Images)
Andrew Jackson (1829-37)
<a href="http://www.whitehouse.gov/about/presidents/andrewjackson">7th President </a>of the United States (Photo by Hulton Archive/Getty Images)
Abraham Lincoln (1861-65)
<a href="http://www.whitehouse.gov/about/presidents/abrahamlincoln">16th President </a>of the United States -- Lincoln was assassinated on April 14, 1865, after being inaugurated second term. (Photo by Alexander Gardner/Hulton Archive/Getty Images) <em><strong>Correction:</strong> A previous version of this text misstated the amount of time Lincoln had served during his second term before his assassination.</em>
Ulysses S. Grant (1869-77)
<a href="http://www.whitehouse.gov/about/presidents/ulyssessgrant">18th President</a> of the United States (Photo by Hulton Archive/Getty Images)
Grover Cleveland (1885-89, 1893-97)
<a href="http://www.whitehouse.gov/about/presidents/grovercleveland22">22nd</a> and <a href="http://www.whitehouse.gov/about/presidents/grovercleveland24">24th President</a> of the United States (Photo by National Archive/Newsmakers)
William McKinley (1897-1901)
<a href="http://www.whitehouse.gov/about/presidents/williammckinley">25th President</a> of the United States -- McKinley was elected to a second term, but it came to a tragic end when he was assassinated in September 1901. (Courtesy of the National Archives/Newsmakers)
Theodore Roosevelt (1901-09)
<a href="http://www.whitehouse.gov/about/presidents/theodoreroosevelt">26th President</a> of the United States -- After McKinley's assassination, Roosevelt completed that term and was then elected to his own term. (Photo by George C. Beresford/Beresford/Getty Images)
Woodrow Wilson (1913-21)
<a href="http://www.whitehouse.gov/about/presidents/woodrowwilson">28th President</a> of the United States (Photo by Hulton Archive/Getty Images)
Calvin Coolidge (1923-29)
<a href="http://www.whitehouse.gov/about/presidents/calvincoolidge">30th President</a> of the United States -- After President <a href="http://www.whitehouse.gov/about/presidents/warrenharding">Warren G. Harding</a> died of a heart attack in August 1923, Coolidge completed that term and then earned a term of his own. (Photo by National Archive/Newsmakers)
Franklin D. Roosevelt (1933-45)
<a href="http://www.whitehouse.gov/about/presidents/franklindroosevelt">32nd President</a> of the United States (Photo by Keystone/Getty Images)
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Dwight D. Eisenhower (1953-61)
<a href="http://www.whitehouse.gov/about/presidents/dwightdeisenhower">34th President</a> of the United States (Photo by Keystone/Getty Images)
Lyndon B. Johnson (1963-69)
<a href="http://www.whitehouse.gov/about/presidents/lyndonbjohnson">36th President</a> of the United States -- after John F. Kennedy's assassination on Nov. 22, 1963, then-vice president Johnson took over. He completed Kennedy's term and was then elected to one term of his own. (AFP/Getty Images)
Richard Nixon (1969-74)
<a href="http://www.whitehouse.gov/about/presidents/richardnixon">37th President </a>of the United States -- Nixon was elected to a second term, but resigned in August 1974 over the Watergate scandal. (AFP/Getty Images) <em><strong>Correction:</strong> A previous version of this slide incorrectly listed Nixon as the 25th President of the United States.
Ronald Reagan (1981-89)
<a href="http://www.whitehouse.gov/about/presidents/ronaldreagan">40th President</a> of the United States (Photo credit should read -/AFP/Getty Images)
Bill Clinton (1993-2001)
<a href="http://www.whitehouse.gov/about/presidents/williamjclinton">42nd President</a> of the United States (LUKE FRAZZA/AFP/Getty Images)
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Barack Obama (2009-Present)
<a href="http://www.whitehouse.gov/about/presidents/barackobama">44th President</a> of the United States (SAUL LOEB/AFP/Getty Images)