The Knowledge
Dr. Charles R. Drew: The Father of the Blood Bank
Dr. Charles R. Drew revolutionized blood storage and stood against racial injustice, earning the title “Father of the Blood Bank.”
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Dr. Charles R. Drew: The Father of the Blood Bank
In the 1930s and 40s, one man’s groundbreaking medical research transformed how we save lives — and his legacy still flows through hospitals around the world.
Dr. Charles R. Drew (1904–1950), an African American physician and surgeon, discovered a better way to store and transport blood plasma. Plasma, the liquid component of blood, can be preserved longer than whole blood and safely shipped over great distances — a game changer for emergency medicine.
@stmblog He revolutionized how we store blood, saved thousands in WWII, and stood up to injustice. 🩸 Meet Dr. Charles R. Drew — the Father of the Blood Bank. History BlackHistory WWII MedicalBreakthrough STMDailyNews DidYouKnow ScienceHistory BloodBank InspiringStories LearnOnTikTok ♬ original sound – STMDailyNews – STMDailyNews
During World War II, Drew’s expertise powered the “Blood for Britain” program, which sent vital plasma to soldiers and civilians injured in the Blitz. Later, as the first director of the American Red Cross blood bank, he helped establish modern blood collection and distribution systems.
But Drew was more than a scientist — he was a man of principle. He resigned from the Red Cross in protest over its policy of segregating blood by race, a practice he condemned as scientifically baseless and morally wrong.
Known today as the “Father of the Blood Bank,” Dr. Drew’s innovations continue to save millions of lives every year. His story is a testament to the power of science, dedication, and courage to challenge injustice.
Related Links:
Link: https://stmdailynews.com/the-woman-who-invented-the-home-security-system/
Moments in History: Dr. Charles R Drew
Link: https://stmdailynews.com/moments-in-history-dr-charles-r-drew/
Forgotten Genius Fridays
Benjamin O. Davis Sr.: The General Who Broke the U.S. Military’s Color Barrier
Benjamin O. Davis Sr. rose from the ranks of the Buffalo Soldiers to become the first Black general in U.S. military history. His remarkable career spanned roughly 50 years and helped challenge racial barriers inside a segregated Army.
Forgotten Genius Fridays | STM Daily News
Before the Tuskegee Airmen challenged segregation in the skies over World War II, another barrier was being broken within the ranks of the United States Army.
His name was Benjamin O. Davis Sr.
On October 25, 1940, Davis was promoted to brigadier general, becoming the first African American general officer in the Regular Army and the U.S. armed forces. His promotion represented an extraordinary milestone in a military that was still officially segregated.
But Davis’s story didn’t begin with stars on his shoulders.
It began more than four decades earlier.
From Volunteer to Buffalo Soldier
Born in Washington, D.C., on July 1, 1877, Davis entered military service during the Spanish-American War in 1898, serving as a temporary first lieutenant with the 8th United States Volunteer Infantry.
After that unit was mustered out, Davis made a consequential decision. In June 1899, he enlisted as a private in the Regular Army’s 9th Cavalry Regiment.
The 9th Cavalry was one of the famed Black regiments whose soldiers became widely known as the Buffalo Soldiers.
Davis quickly advanced through the enlisted ranks, becoming a corporal and then squadron sergeant major. In February 1901, he received a commission as a second lieutenant of cavalry in the Regular Army.
His journey through the ranks had begun.
Serving an Army That Wasn’t Equal
Davis would serve his country for decades, but his career unfolded inside an institution constrained by racial segregation.
Assignments available to Black officers were limited, particularly because military practices sought to prevent Black officers from commanding white soldiers. Davis consequently spent portions of his career teaching military science at historically Black institutions, including Wilberforce University and Tuskegee Institute, and served as a military attaché in Liberia.
These assignments were important, but they also reflected the racial restrictions under which Black Army officers served.
Despite those obstacles, Davis continued advancing.
He became a lieutenant colonel in 1920 and a colonel in 1930.
Then came 1940.
A Star That Made History
On October 25, 1940, President Franklin D. Roosevelt promoted Benjamin O. Davis Sr. to brigadier general.
For the first time, a Black officer wore a general’s star in the Regular Army.
The significance extended beyond Davis himself. Black Americans had served in the nation’s armed forces from its earliest conflicts, yet the highest levels of military leadership had remained closed to them.
Davis had broken through that barrier.
Yet the military remained segregated.
Becoming a general did not make segregation disappear.
Instead, Davis would spend part of World War II confronting some of its consequences.
A General Confronts Discrimination
During World War II, Davis served with the Army’s Inspector General organization and undertook assignments involving the conditions and treatment of Black troops.
He traveled extensively, investigated problems affecting soldiers and units, and advised military leaders on matters involving Black servicemen.
His work took him overseas as well. In 1942, he was sent to the European Theater on special duty concerning issues affecting Black troops. He later served in Paris as special assistant to the commanding general of the Communications Zone.
His Distinguished Service Medal citation credited his investigations and advice with helping produce fairer solutions to problems involving soldiers and contributing to broader War Department policy.
Davis therefore occupied an unusual position.
He was simultaneously a senior officer in the United States Army and a Black American serving inside a military whose segregation policies continued to restrict people who looked like him.
Then Came His Son
There is another remarkable dimension to the Benjamin O. Davis story.
While Davis Sr. was breaking barriers within the Army, his son was preparing to break barriers in the air.
Benjamin O. Davis Jr. graduated from the United States Military Academy at West Point in 1936 after enduring years of racial isolation from fellow cadets. He would later become a military pilot and eventually command both the 99th Fighter Squadron and the 332nd Fighter Group, becoming one of the most important leaders associated with the Tuskegee Airmen.
For a period, father and son represented an extraordinary rarity within the U.S. military: two Black career officers operating at a time when opportunities for Black commissioned officers remained severely restricted.
Their stories would eventually become intertwined with one of the most important experiments in American military history.
The Tuskegee Airmen.
Fifty Years of Service
Benjamin O. Davis Sr. retired from active military service on July 14, 1948, completing approximately 50 years of service.
Less than two weeks later, on July 26, President Harry S. Truman issued Executive Order 9981, declaring a policy of equality of treatment and opportunity in the armed services regardless of race, color, religion or national origin.
The transformation of the military would take years.
But Davis had spent much of his career pushing against the barriers that made such a transformation necessary.
He died on November 26, 1970, and was buried at Arlington National Cemetery.
Among his decorations were the Distinguished Service Medal, Bronze Star Medal, France’s Croix de Guerre with Palm, and Liberia’s Order of the Star of Africa.
Why Benjamin O. Davis Sr. Matters
It would be easy to remember Benjamin O. Davis Sr. simply as the first Black general in American military history.
But his significance runs deeper.
He rose from private to general in an institution that placed substantial racial barriers in his path. He served with the Buffalo Soldiers, educated future officers, represented the United States overseas and advised military leaders about the treatment of Black troops during World War II.
And his story became the first chapter of an extraordinary father-and-son legacy.
Benjamin O. Davis Sr. broke one barrier.
His son would soon take the fight into the skies.
Next in our special series: The Tuskegee Airmen — The Red Tails Who Fought Two Wars.
Then, on the following Forgotten Genius Friday, we’ll tell the remarkable story of Benjamin O. Davis Jr.—from four years of isolation at West Point to commanding the Tuskegee Airmen and ultimately wearing four stars.
Forgotten Genius Fridays is an STM Daily News series highlighting innovators, pioneers and historical figures whose achievements deserve a larger place in our collective memory.
Sources & Related Reading
Primary source: U.S. Army Center of Military History — Benjamin O. Davis Sr. — detailed official chronology of his Army service and historic promotion.
Biography: National Museum of the United States Army — Benjamin O. Davis Sr. — particularly useful for his Buffalo Soldier service, segregation-era assignments and World War II work.
Related: National Park Service — Benjamin O. Davis Jr. — provides the bridge to the next generation and the Tuskegee Airmen.
The Knowledge
John Brown: The Abolitionist Who Took Up Arms Against Slavery

John Brown was an American abolitionist who believed slavery would not end through speeches and political compromise alone. Unlike many other white abolitionists of his time, Brown was willing to use armed resistance to fight the institution.
Born in Connecticut in 1800, Brown developed a deep opposition to slavery. He supported the Underground Railroad, assisted people escaping enslavement and worked with Black abolitionists, including Frederick Douglass.
Brown first gained national attention during “Bleeding Kansas,” a violent struggle during the 1850s over whether Kansas would enter the Union as a free or slave state. Brown and his supporters fought pro-slavery forces, and in 1856, his group killed five pro-slavery settlers near Pottawatomie Creek.
His most famous action came on October 16, 1859, when Brown and 21 followers attacked the federal armory at Harpers Ferry, Virginia—now part of West Virginia. Brown planned to seize weapons, distribute them to enslaved people and ignite a widespread rebellion.
The uprising failed to attract the support Brown expected. U.S. Marines, commanded by Col. Robert E. Lee, captured him two days later. Virginia convicted Brown of treason, murder and inciting an enslaved-person rebellion. He was hanged on December 2, 1859.
To some Americans, Brown was a dangerous extremist. To others, he became a martyr who sacrificed his life for freedom. His raid and execution deepened the national conflict over slavery and helped push the United States closer to the Civil War.
John Brown remains one of the most controversial figures in American history—a man whose methods were violent, but whose uncompromising opposition to slavery forced the country to confront an injustice it had long refused to resolve.
Source Links
- John Brown’s Raid — National Park Service
Detailed account of the October 1859 attack on Harpers Ferry. - Civil War and Reconstruction Records — National Archives
Includes federal records connected to Brown’s raid, trial and execution. - Slavery and Abolition — Library of Congress
Historical newspaper resources covering abolitionism, Harpers Ferry and Brown’s execution. - John Brown Papers — Kansas Historical Society
Collection of correspondence and historical documents concerning Brown and his family.
Related Links
- John Brown’s Harpers Ferry Raid — American Battlefield Trust
An accessible overview of the raid and its importance before the Civil War. - John Brown’s Day of Reckoning — Smithsonian Magazine
A deeper examination of Brown’s motivations, planning and capture. - John Brown: Abolitionist, Raid and Harpers Ferry — HISTORY
A general biography covering Bleeding Kansas and the Harpers Ferry raid. - John Brown’s Holy War — PBS American Experience
Documentary materials exploring Brown’s life, beliefs and controversial legacy. - Frederick Douglass Papers — Library of Congress
Primary-source collection providing context on Douglass, abolitionism and the movement surrounding Brown.
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Blog
There’s Only One Race: Human—A Message of Unity That Must Not Erase Reality
The phrase “There’s only one race: human” is simple, hopeful and deeply appealing. It reminds us that beneath differences in skin color, ancestry, nationality and culture, we are members of the same human family.
We share the same basic needs. We want safety, dignity, opportunity, love and a better future for the people we care about. No racial category makes one person more human—or more deserving of respect—than another.
At its best, the phrase rejects the false idea that humanity is divided into separate biological races with different levels of intelligence, character or worth. Those beliefs have been used throughout history to justify slavery, segregation, colonialism and discrimination. Saying that there is only one human race can therefore be a powerful declaration of equality.
But the meaning of the phrase depends on how we use it.
Shared Humanity Does Not Mean Identical Experiences
Although race does not separate people into distinct biological types, racial categories still carry enormous social power. They have shaped laws, neighborhoods, schools, employment, policing, health care and access to wealth. Their consequences do not disappear simply because we say that everyone is human.
That is why “There’s only one race: human” should never become another way of saying, “I don’t see color,” when someone is describing racism or inequality.
Ignoring race does not automatically end racism. In some situations, it can prevent us from recognizing it.
If one group repeatedly encounters barriers that others do not, acknowledging those differences is not an attempt to divide people. It is part of understanding the problem honestly. We cannot repair an injustice that we refuse to see.
Our Differences Are Not the Problem
Human unity does not require sameness. Our cultural identities, traditions, histories and communities are not obstacles that must be erased before we can respect one another.
There is nothing contradictory about celebrating Black history, Latino heritage, Indigenous traditions, Asian American experiences or the many cultures that contribute to our society while also believing in our common humanity.
The problem is not that people have differences. The problem begins when those differences are assigned a hierarchy—when one identity is treated as the standard and another as inferior, threatening or less deserving.
Real unity allows people to bring their complete identities into the room. It does not demand that they leave their histories at the door.
A Statement That Should Lead to Action
If we truly believe there is only one human race, that belief should influence how we treat people. It should lead us to oppose discrimination even when we are not its target. It should make us question stereotypes, listen to experiences different from our own and defend the dignity of people whose backgrounds we may not fully understand.
Shared humanity is more than a comforting slogan. It is a responsibility.
It asks us to recognize that another person’s pain matters, even when it is unfamiliar to us. It reminds us that no community is disposable and that injustice against one group ultimately damages the society we all share.
One Human Family, Many Human Stories
To me, “There’s only one race: human” is most meaningful when it brings two truths together: we are fundamentally equal, and we do not all experience the world in the same way.
We can affirm that there is one human family without pretending racism has disappeared. We can value what connects us without erasing what makes our communities distinct. We can pursue unity while still confronting the inequalities that stand in its way.
Perhaps the fullest version of the message is this:
We are one human family. Our differences deserve respect, our histories deserve acknowledgment, and every person deserves equal dignity.
That is not merely an ideal. It is a standard by which we can judge our choices, our institutions and the kind of world we are building together.
What does the phrase “There’s only one race: human” mean to you? Share your perspective in the comments.
Sources and Related Links
- Universal Declaration of Human Rights — United Nations
Establishes that all people are born free and equal in dignity and rights. - What Are Human Rights? — United Nations Human Rights Office
Explains universal human rights and freedom from discrimination. - Using Population Descriptors in Genetics and Genomics Research — National Academies
Examines why race should not be treated as a substitute for human genetic variation. - AAPA Statement on the Biological Aspects of Race — American Association of Biological Anthropologists
Discusses the scientific evidence concerning race, human biological variation and institutional discrimination. - Race and Ethnicity — American Anthropological Association
An educational examination of race as a social classification and ethnicity as a cultural identity. - Talking About Race — Smithsonian National Museum of African American History and Culture
Resources for understanding racism, racial identity and their effects on society. - Race: Are We So Different? — Smithsonian Institution
Explores race and racism through biological, cultural and historical perspectives.
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