The Family Tree Is Not a Résumé

Donald Trump’s uncle John G. Trump was a distinguished MIT electrical engineer whose wartime radar work and review of Nikola Tesla’s papers are documented; the central family story is true. What does not follow is that a nephew inherits the uncle’s achievement, or that political claims about ancestry, invention and national wealth deserve different standards of proof depending on who makes them.¹

A relative’s record can be real without becoming yours

John Trump’s name has become politically useful because it joins two stories Americans already find compelling: the wartime scientist who helped defeat Nazi Germany and the eccentric inventor Nikola Tesla, whose papers were briefly examined by the government after his death. Donald Trump has invoked his uncle’s scientific credentials as part of his own public account of family history. The facts behind the anecdote are substantial. The implied inheritance is not.

There are at least three separate questions here. Did John Trump hold a serious scientific and military role? Yes. Does that make every public claim about him accurate? No. Does his achievement confer merit on a relative who did not do the work? No again. The first point is a matter of historical record; the next two concern how political families turn biography into branding.

John G. Trump, an MIT physicist, played a significant organisational and technical role in developing and deploying Allied radar systems during World War II as part of the massive effort centred at the MIT Radiation Laboratory, which employed thousands. He served as secretary of the National Defence Research Committee’s Microwave Committee, directed the laboratory’s British Branch, advised on radar systems used in the Normandy landings and European campaign—including H2X, SCR-584, LORAN, and related technologies—and later debriefed German radar specialists, receiving both the U.S. President’s Certificate of Merit and a British medal for his contributions to a collective endeavour whose earlier roots included British work associated with figures such as Robert Watson-Watt.

That distinction matters because the reflexive response to a polarising speaker is often to decide first whether the story sounds politically welcome. For some critics, anything attached to Donald Trump is suspect; for some supporters, the uncle’s credentials become evidence of family greatness. Neither reaction verifies the story. A true account of an uncle’s service remains true when told by a politician one dislikes. It remains his uncle’s service, not the politician’s.

The same discipline should apply when a politician invokes a racial, national or ancestral identity. A person can honour a forebear without claiming that forebear’s achievements as a personal qualification. A community can recognise its members’ history without pretending that one group alone built a complex national economy. The test is not whether a story flatters an individual or a collective. It is whether the statement is precise enough to survive contact with records, and whether the conclusion drawn from it actually follows.

This is not a demand to flatten history into a spreadsheet. Some claims are about engineering credit; others concern political membership, human suffering or the distribution of wealth. They require different evidence. But each can be more honest if you separate the demonstrable event from the moral or political argument someone wants to build on top of it.

Radar was a collective achievement; Trump’s part was real

John George Trump was born in 1907, trained as an electrical engineer and completed a doctorate at MIT in 1933. His early work with high-voltage equipment helped lead to X-ray machines used in cancer treatment. After the war he helped establish a company that built high-voltage generators for medicine, research and industry, and he directed MIT’s High Voltage Research Laboratory for decades. His career was not a decorative family anecdote waiting for a presidential campaign; it was a substantial professional life in its own right.

In 1940, as the prospect of war widened, Trump entered the National Defence Research Committee’s radar effort. MIT hosted the Radiation Laboratory, soon known as the Rad Lab, where civilian researchers, military officers and industry worked on microwave radar. The lab was no lone-inventor workshop. Its products included aircraft and ship radars, navigation systems, ground-controlled approaches for landing in poor visibility, and equipment to detect and counter enemy aircraft and submarines.

Trump served in leadership roles at the laboratory and later directed its British Branch in England. The work connected research teams to the operational needs of Allied forces. In the run-up to D-Day, radar had practical uses beyond simply locating an aircraft on a screen: it could guide bombers through cloud, help aircraft navigate, and support deception and countermeasure plans. The information provided here places Trump among the technical advisers involved in this deployment work, not as the sole inventor of every system or the man who single-handedly made the Normandy landings possible. MIT’s own account describes a laboratory that produced more than 100 radar systems and employed thousands at its wartime peak.²

That distinction is not a demotion. Wartime technology reaches a battlefield through a chain: scientists establish principles, engineers design equipment, factories manufacture it, crews learn to use it, commanders decide where it matters, and operators adapt it under pressure. Trump’s documented importance lies in high-level technical organisation and deployment. It is serious work, even if it does not fit the myth of a single genius inventing victory from a laboratory bench.

The Rad Lab’s contribution to Allied radar was large. But a claim that radar alone won the war would be as crude as a claim that one individual won it. Radar changed reconnaissance, navigation, and air defence; its impact depended on people, institutions, and other technologies. Giving Trump proper credit means placing him inside that effort, not enlarging his role until the rest of the laboratory disappears.

 

The Tesla review was a wartime security check, not a revelation

Tesla died in a New York hotel in January 1943, when the United States was at war and officials were alert to the possibility that technical papers could contain useful military ideas. The Office of Alien Property Custodian took custody of his effects. The term “alien” referred to the government’s wartime authority over foreign-owned property; it does not mean that Tesla was an enemy agent. His papers were reviewed because he had spoken about a particle-beam weapon and other ambitious inventions, not because officials had proved that a working weapon existed.

John Trump was asked to examine the material. His report praised Tesla’s established inventions while judging much of his more recent writing speculative, philosophical and promotional, without new workable methods for achieving the results Tesla described. The report concluded that the late papers did not present a practical military device. That is a narrower statement than the online legend often makes it: it did not prove that every page of Tesla’s work had been exhaustively understood, nor that every document in the estate survived intact. It was an expert’s assessment of the material made available to him under wartime conditions.³

One persistent distortion reverses the chain of custody. The FBI has said it did not search Tesla’s effects and never possessed his papers or any microfilm made from them. The Justice Department’s Office of Alien Property Custodian carried out the seizure; later FBI files discuss inquiries and correspondence about the estate. That bureaucratic distinction matters. “The government took custody” is supportable. “The FBI seized Tesla’s plans and hid a working death ray” is not.

The file’s afterlife shows why archival gaps so easily become conspiracy. Some of Tesla’s effects were eventually sent to Belgrade, where the Tesla Museum holds a large collection. Discrepancies between early inventories and later accounts have prompted questions about missing trunks. A missing box is a reason to investigate a record, not evidence that the box contained an operational weapon. The existence of government interest is not proof of government suppression; the existence of a futuristic proposal is not proof of a working machine.

Trump’s part in this episode adds an unusual footnote to his scientific career. It does not make him a secret custodian of Tesla’s genius, and it does not make his nephew a beneficiary of a hidden technology. The story’s value is more ordinary and more revealing: government officials sought a technical judgement, and a qualified specialist gave a cautious assessment that later retellings have often inflated into something more dramatic.

The light bulb was not a racial prize to be reassigned

In 2020, Joe Biden said at a Kenosha event: “A Black man invented the light bulb, not a white guy named Edison.” The remark was meant to challenge the neglect of Black history, but it replaced one familiar simplification with another. The Black inventor in question was Lewis Howard Latimer, an accomplished draftsman and inventor whose work mattered to electric lighting. He did not, however, invent the light bulb in the sense Biden implies.

The incandescent lamp took a long time to develop. Earlier inventors experimented with electric light; Joseph Swan and Thomas Edison both worked on practical carbon-filament lamps. Edison’s contribution was not simply putting a filament inside glass. His laboratory pursued a durable lamp and a generation and distribution system that could make electric lighting useful at scale. Latimer, who had worked on patent drawings for Alexander Graham Bell and later joined Edison’s organisation, developed a more durable carbon filament and patented a process for manufacturing it. That is valuable credit. It is not the same credit as inventing the entire lamp.

Correcting Biden is not dismissing the history he wanted to foreground. Latimer was a skilled Black inventor working in a period when racial barriers shaped access to education, professional recognition and commercial opportunity. A history that mentions Edison’s patent but ignores Latimer’s work is incomplete. A history that calls Latimer the sole inventor and casts Edison as merely a white rival is inaccurate. The better account is less slogan-ready: a technology was built through successive contributions, and Latimer improved an essential part of the system.

That is precisely why cumulative invention is poorly suited to political scorekeeping. A patent identifies a legal claim to a defined invention, not every person who contributed to the engineering culture around it. Commercial success can magnify one name while leaving other participants obscure. But correcting the imbalance does not require shifting all credit from one person to another. It requires describing what each person did, when, and with what consequence.

PolitiFact rated Biden’s claim mostly false, noting that Latimer’s work was important but later and more limited than the phrase “invented the light bulb” suggested.⁴ The useful lesson is not that one side of the political argument won. It is that a good purpose does not repair a bad fact. If the aim is to make Black history visible, the record should be expanded rather than reshaped to fit a racial duel that never happened.

An ancestry claim is not a citizenship certificate

Elizabeth Warren’s account of Native American ancestry illustrates how family lore can slide into public identity. Warren has said that she grew up hearing of Cherokee and Delaware ancestry in her family. For years, she identified as Native American in professional settings, including a legal directory. In 2018, she released a DNA analysis that found evidence consistent with a distant Indigenous ancestor, estimated at six to ten generations earlier. That result could support a narrow genealogical statement. It could not establish that Warren was Cherokee, Delaware or a citizen of any tribal nation.

That distinction was not a technicality imposed by hostile Republicans. Tribal citizenship is a political and legal status determined by tribal nations under their own rules. A consumer or population-genetics test cannot confer it. Nor can the test tell a person which sovereign nation an ancestor belonged to simply by identifying Indigenous ancestry. Cherokee citizens and officials objected to using genetic evidence as a proxy for tribal identity. Warren later apologised for the way she had presented the family story and for relying on the DNA test in response to political taunts.⁵

It is tempting to make the episode a simple morality tale about a politician caught in a lie. The record is more specific. Warren’s family story was not the same thing as proof of tribal membership, and her professional self-identification gave the story public consequences beyond private genealogy. But a distant ancestor does not establish deliberate fraud in every use of the phrase “family lore”. Fair criticism is that she used a claim she could not adequately substantiate in contexts where identity mattered, then offered a DNA test that could not settle the question tribal leaders said mattered.

The right’s response was hardly a model of restraint. Donald Trump’s repeated taunts turned the matter into a weapon, and the racialised nickname he used did not clarify the difference between ancestry and citizenship. Mockery is not evidence either. A political attack can be opportunistic and still point to a genuine problem; an apology can be sincere without erasing the earlier error.

Here the standard should be plain: a family story may be worth researching, but it is not a licence to claim the standing of a community. At the same time, a distant genetic trace does not make a person’s entire life or policy programme fraudulent. The scale of the claim should match the strength and kind of evidence, and the people whose political identity is being invoked have a right to say what membership means.

Military service is not the same as combat service

Tim Walz served for 24 years in the Army National Guard, a record that deserves neither erasure nor embellishment. He deployed to Italy in support of operations in Afghanistan, but did not serve in Iraq or Afghanistan and did not enter a combat zone. In a 2018 gun-control video, he said he wanted to keep “weapons of war that I carried in war” off American streets. His campaign later said he misspoke. The phrase invited a distinction between training with military weapons and carrying them in combat, and that distinction was real.

The dispute then acquired a second layer. Critics said Walz had left his unit as it prepared to deploy to Iraq. The timeline does not support the most forceful version of that charge: Walz filed retirement paperwork months before retiring in May 2005, while the formal deployment order followed in July. He had received notice of a possible deployment before his retirement, but it was not yet an order for the unit to leave imminently. The record also distinguishes his temporary service as command sergeant major from his lower rank of master sergeant at retirement, because he did not complete all requirements for the higher rank.

These details resist both campaign slogans. A 24-year Guard career is not stolen valour merely because the veteran did not serve in combat; most military service is not combat. But a long record does not make every phrase about that service exact. Walz’s wording implied combat experience he did not have, and the campaign’s description of it as a misstatement was more accurate than pretending the sentence meant something else. PolitiFact’s account also found that the allegation he abandoned his unit before an Iraq deployment ignored the sequence of retirement paperwork and the later formal order.⁶

That is where political adjudication often breaks down. One camp treats any criticism of a veteran as an attack on service itself; another compresses a complicated personnel timeline into a charge of cowardice. Both sides profit from making the category smaller than the facts. “Veteran”, “deployed overseas”, “served in a war zone” and “saw combat” are not interchangeable descriptions. A careful account can honour Walz’s service and identify the misleading phrase without pretending those judgements cancel each other out.

The lesson is not that every verbal slip should end a career. It is that public figures who invoke biography as proof of character should expect ordinary scrutiny of what the words actually claim. The same rule applies to a politician’s family, a unit’s deployment date and an inventor’s patent: real achievement earns accurate description, not immunity from it.

British slavery mattered; it did not create all British wealth

The argument over slavery’s place in Britain’s economic history is often reduced to a false choice. One side says the country’s prosperity rests entirely on enslaved labour; the other treats the plantation economy as marginal to industrialisation. The evidence supports neither slogan. The trade, plantations and the capital accumulated through slave ownership enriched particular merchants and investors, tied ports and manufacturers to colonial markets, and helped shape the geography of industrial growth. That is a major contribution. It is not a claim that every pound of British wealth came from slavery.

A quantitative study by Stephan Heblich, Stephen Redding and Hans-Joachim Voth used abolition-era compensation records, local economic data and a spatial model to estimate the effects of British slaveholding. The authors found that slave wealth raised aggregate national income by about 3.5 per cent in their model, an amount they compare with roughly a decade of contemporary income growth. The effects were uneven: in the places most involved in slavery, estimated local income gains exceeded 40 per cent. Slaveholding areas shifted away from agriculture, attracted manufacturing and cotton mills, and adopted more steam engines.

Three qualifications belong beside those figures. First, 3.5 per cent is not “all wealth”; it is a modelled estimate of the effect of slavery wealth on national income. Second, a national average hides the concentration of gains. The local effect could be far larger than the countrywide one, while many Britons had little or no direct share in colonial profits. Third, the paper is a working paper, not a final verdict that ends a long debate among economic historians. Its method is ambitious and its result important, but the authors should present its estimate as their finding, not as a settled national ledger.⁷

Industrialisation also involved coal, steam, mechanical production, domestic trade, agriculture, finance, engineering and markets that cannot be reduced to a single source of capital. That does not mean slavery was economically incidental. It means economic development is made of interacting causes. Cotton plantations generated raw material and wealth; textile mills turned cotton into manufactured goods; shipping, insurance and credit connected the two. A history that deletes slavery from this system is false. A history that makes slavery the only cause is false in a different direction.

The phrase “all British wealth came from slavery” is therefore too broad to be a serious economic conclusion. Yet the correction should not become a moral escape hatch. A contribution can be significant without being the sole cause. Concentrated gains can reshape an economy even when most citizens did not personally become rich from them. History’s job is to measure the connection, not to decide in advance that it must either explain everything or explain nothing.

The £20 million payment tells a different story from GDP

Britain’s abolition settlement makes the distributional issue concrete. The Slavery Abolition Act of 1833 provided £20 million in compensation to slaveholders for the loss of the people they had claimed as property. The amount was about 40 per cent of the government’s budget and roughly 5 per cent of GDP at the time, according to the Heblich, Redding and Voth paper. The debt used to finance the payment was not fully repaid until 2015. The formerly enslaved received no comparable compensation from the state; many were instead forced into an apprenticeship system before full emancipation.

It would be a mistake to describe this one payment as a simple account of how much slavery “was worth” to Britain. The compensation total reflects a government’s valuation of property claims at abolition, not the full value of centuries of trade, plantation output, shipping, credit, or industrial linkages. It also measures an enormous transfer to owners, not a direct payment to the workers whose coerced labour produced that wealth. A fiscal number answers a specific question. It does not settle every question of responsibility or causation.

The people who received compensation were not a proxy for the whole population. The payment went to slaveholders and claimants, and the wider economic benefits of the plantation system also travelled unevenly through merchants, lenders, ports and manufacturing districts. That concentrated distribution is compatible with substantial national effects and with the fact that an ordinary worker in a British town did not share the profits of a Caribbean estate. “Britain benefited” can describe a national economy while concealing who gained, who paid and who was coerced.

This is where polemics often mislead by switching scales. A speaker points to national prosperity and treats it as if every citizen received a dividend; a critic points to the many people who did not and concludes that slavery could not have contributed to aggregate growth. Both claims confuse distribution with total effect. The £20 million payout demonstrates the state’s direct protection of slaveowners’ property claims. Economic estimates describe broader ripple effects. They are related but not identical measures.⁸

Any argument about reparative policy has to face both facts. It cannot honestly assert that every Briton grew rich from slavery. It also cannot erase the transfer to owners or the lasting networks and assets produced by colonial wealth. The historical record can establish that an injustice occurred and trace some of its beneficiaries. Whether a present-day remedy is justified, who should pay, and who should receive it are further questions that require their own legal, moral, and economic case. Those questions deserve debate, not slogans masquerading as arithmetic.

American slavery was central to cotton, not a complete national biography

In the United States, the slogan “Black people built America” can mean something defensible or something overstated. If it means that enslaved people and later free Black workers, inventors, farmers, entrepreneurs, soldiers and artists made indispensable contributions to the country’s development, it is true. If it means that one group alone built the United States, it is not a historical account. A nation’s construction cannot be reduced to a single ancestry, whether to claim credit or deny it.

By 1860 nearly four million people were enslaved in the United States, and more than half lived in cotton-producing states. The expansion of cotton after the cotton gin made short-staple cotton profitable depended on immense quantities of forced labour. The cotton economy connected Southern plantations to textile mills, shipping, merchants and financial interests beyond the South. Smithsonian’s National Museum of American History describes enslaved people’s work as an economic engine that produced half of US exports and supplied much of the capital and raw materials that helped spark industrialisation. That figure concerns exports, not half of the entire national economy; the distinction should not be lost in retelling.⁹

The country’s development also drew on Indigenous land and the dispossession of Native nations, European and later global immigration, free labour, domestic agriculture, transportation, manufacturing, finance and scientific work. Naming those forces does not make enslaved people’s labour smaller. Nor does the fact that white Europeans formed the majority of the population in many periods tell us whose work was economically decisive in a given sector. A head count is no substitute for an analysis of production, ownership and coercion.

Black history is not limited to slavery, and the economic history of slavery is not limited to cotton. Enslaved people worked in tobacco, rice, sugar, domestic service, skilled trades and urban labour. Free Black communities built institutions and businesses under conditions designed to constrain them. After emancipation, legal segregation and violence restricted access to land, credit, schooling and political power. Treating this story as a simple claim that an ancestor group “built the country” can flatten both the scale of exploitation and the agency people exercised within it.

The right correction to an absolute slogan is not a counter-slogan that removes Black people from the national story. It is a more exact account: coerced Black labour was fundamental to the cotton economy and had national and international consequences, while the United States grew through multiple groups, institutions and industries. The point of precision is not to ration recognition. It is to stop a partial truth from being stretched into a false totality.

Reparations arguments need more than a historical catchphrase

Historical facts can support policy arguments, but the passage from one to the other is not automatic. Evidence that enslaved labour produced wealth does not by itself specify a reparations programme. Evidence that gains were concentrated does not establish that the subject is morally settled. And evidence that one slogan overstates the case does not prove that no remedy is warranted. Each step requires a separate argument: what harm is being remedied, how it was transmitted, who bears responsibility, who qualifies, and what form of repair would address the injury.

Those questions are difficult partly because the relevant histories are not interchangeable. Britain’s 1833 payment compensated slaveowners; the formerly enslaved did not receive that money. In the United States, emancipation was followed by Reconstruction, violent resistance, segregation and restrictions that affected families and communities across generations. A policy case may draw on those facts, but it must still explain its chosen measure and intended beneficiaries. A slogan cannot do that work. Nor can an economic estimate from Britain be imported as if it settled US policy.

The same care applies to claims of group inheritance. An individual born today did not personally enslave anyone; that fact alone does not erase the consequences of institutions that transferred land, property and opportunity. Conversely, group membership does not mean every member shares the same ancestry, assets, experience, or claim to a particular remedy. A serious policy needs to distinguish historical responsibility, present disadvantage, inherited wealth and the design of a public programme, rather than treating them as one undifferentiated moral account.

There is also a category error in using descendants’ group identity as a substitute for evidence of a specific economic relationship. Some arguments may centre on direct descent; others may focus on community-wide effects of discriminatory laws or public institutions. Those are different theories of repair. They may point to different evidence and different solutions. The debate can be legitimate without pretending that one slogan has already answered the hard questions.

Insisting on that precision does not weaken the history of slavery. It makes the policy discussion harder to dismiss. When advocates inflate a claim, critics can use the exaggeration to discredit even well-supported evidence. When opponents turn every overstatement into proof that the underlying injustice is imaginary, they commit the opposite abuse. The remedy for both is to state the claim at the scale the record can support, and then argue openly about what follows from it.

Inherited pride is cheap; present achievement is harder

A temptation common to families and political movements is to present the achievements of earlier generations as a kind of inherited résumé. A nephew can point to an uncle’s laboratory; a politician can invoke a famous ancestor; a campaign can claim the prestige of a group’s most celebrated inventors or leaders. The emotional reward is immediate. The work was already done, and the present speaker gets to stand beside it without having to reproduce it.

That impulse is human, not uniquely conservative or progressive. Family stories give people a sense of continuity. Collective memory can restore people who were excluded from textbooks or institutions. A person whose ancestors were denied credit may reasonably want their names recovered. But recovery is not the same as appropriation. A true account should enlarge the number of people seen, not reassign a famous achievement to whoever needs it for a present-day argument.

Public rhetoric often confuses pride with proof. John Trump’s achievements are a legitimate source of family pride for Donald Trump, but kinship does not confer scientific expertise. Latimer’s work deserves attention because he did it, not because a politician needs a rival to Edison. A family tradition of Indigenous ancestry can matter to someone’s self-understanding, but it cannot override a nation’s citizenship rules. The principle works both ways: no one should be forced to disown a family story simply because it is inconvenient, but no one should treat an unverified story as a credential.

The same distinction can guide how parents speak to children. A child may grow up hearing that a grandparent built a business, served in a war or helped a community. The useful lesson is not “you are exceptional because they were”; it is that a record of effort, discipline or public service sets a standard worth meeting. Children deserve encouragement for what they learn and do, not a burden of someone else’s legend. The alternative is a politics of borrowed glory, where inherited affiliation substitutes for individual effort and accountability.

No one needs to choose between remembering ancestors and caring about what the living accomplish. The mistake is to confuse honour with ownership. A person can be proud of John Trump’s career without claiming his technical skill; a country can confront slavery without saying that every national achievement belongs to one racial group; a community can honour its innovators without turning invention into a zero-sum contest. The past matters because it shaped the conditions in which people act. It does not do their acting for them.

Use one standard even when the story is politically useful

The record around John Trump offers a small but useful test. His nephew’s political identity does not make the uncle’s work fictional. The uncle’s wartime role does not make his nephew a scientist. Those statements can coexist without contradiction. Anyone who rejects the first because of the surname is not being sceptical; anyone who uses the first to imply inherited ability is not being rigorous.

The same test applies to Biden’s light-bulb story, Warren’s ancestry claims and Walz’s description of his military service. Biden’s aim of drawing attention to Black history did not make Latimer the sole inventor of electric lighting. Warren’s family lore and DNA result did not make her a tribal citizen, while Trump’s mockery did not establish that she had fabricated every part of her family history. Walz’s decades of Guard service are real, while his combat-suggestive phrase was inaccurate. These cases do not have identical stakes or consequences, and treating them as morally interchangeable would be another shortcut. They do share a basic question: what, exactly, does the evidence establish?

That question should come before the verdict on the speaker. The usual shortcuts are easy to recognise. If a person is a political ally, an imprecise claim becomes a harmless slip; if an opponent makes it, the same imprecision becomes proof of a corrupt character. If a historical narrative supports one policy, its broadest version is repeated as fact; if it complicates another policy, the entire history is dismissed as propaganda. The pattern is not confined to one party, and no single example proves that media coverage always favours one side. But selective scepticism is visible whenever the bar moves with the political usefulness of the claim.

Historical reporting can do better by separating the claim, the evidence and the inference. Who invented a device? Which part did each person contribute? Does ancestry amount to citizenship? What kind of military service did a politician perform? What part of an economy was linked to slavery, and who captured the resulting wealth? What remedy follows from a documented wrong? These are not tricks to evade moral judgement. They are the questions that prevent moral judgement from being hijacked by a convenient falsehood.

The final measure is not whether a politician can claim a distinguished relative or a group can point to an ancestor’s labour. It is whether the living are prepared to tell the truth about that inheritance, accept its limits, and contribute something of their own. Family names and group histories can explain where a person comes from. They cannot do the work of becoming worthy of the name.

1. MIT Archives: John G. Trump papers; MIT Lincoln Laboratory: Radiation Laboratory history. ↩
2. MIT Archives: John G. Trump papers; MIT Lincoln Laboratory: Radiation Laboratory history. ↩
3. HISTORY: The Mystery of Nikola Tesla’s Missing Files; FBI: Nikola Tesla and the death-ray files. ↩
4. PolitiFact: Biden’s light-bulb claim. ↩
5. PBS NewsHour, Associated Press: Warren and claims of Indigenous ancestry; Associated Press: Cherokee Nation response to Warren DNA test. ↩
6. PolitiFact: Walz’s military record and 2018 statement. ↩
7. Heblich, Redding and Voth, ‘Slavery and the British Industrial Revolution’, NBER Working Paper 30451. ↩
8. Heblich, Redding and Voth, ‘Slavery and the British Industrial Revolution’, revised working paper, discussion of the 1833 compensation settlement. ↩
9. HISTORY: Black History Milestones. ↩
10. Smithsonian National Museum of American History: Slavery in America. ↩