2,542 published verifications avg. score 5.6/10 1,244 rated true or mostly true 1,060 rated false or mostly false
“Eliminative materialism is a very popular position in metaphysics and consciousness studies.”
Contemporary evidence does not support describing eliminative materialism as very popular. The 2020 PhilPapers Survey reports only about 4.5% acceptance or inclination toward eliminativism, while academic literature portrays it as a recognized but frequently criticized position. Its scholarly visibility should not be confused with widespread endorsement.
“The Great Wall of China is located in Japan.”
Authoritative heritage and geographic sources place the Great Wall in China, not Japan. UNESCO lists it as a World Heritage property in China, and Chinese heritage records map its sections across multiple Chinese regions. No credible evidence supports a Japanese location.
“Bernoulli's principle, involving pressure differences, and Newton's third law, involving reaction forces, are two descriptions of the same underlying physical mechanism.”
Bernoulli pressure differences and Newtonian reaction forces are compatible descriptions of one aerodynamic interaction, especially in explanations of lift. Pressure forces on a wing correspond to momentum changes in the airflow. The wording is slightly imprecise because momentum change follows most directly from Newton’s second law, while the third law identifies the reciprocal forces between the wing and air.
“Zohran Kwame Mamdani supports transforming New York City into an Islamic state.”
No credible evidence shows that Mamdani supports turning New York City into an Islamic state. Independent reporting and fact-checks describe the allegation as fabricated or baseless, while his public statements reject religious hierarchies and support pluralistic representation. Contrary assertions rely on partisan commentary, political accusations, and guilt by association rather than a documented policy position.
“The Ventura County Sheriff's Office or its employees tampered with or concealed evidence related to alleged probate fraud.”
Available evidence does not establish that the Ventura County Sheriff’s Office or its employees tampered with or concealed probate-fraud evidence. Official records describe incomplete files or unrelated employee misconduct, but none connects sheriff’s personnel to probate matters. The only broader allegation is vague, uncorroborated, and insufficient to prove the asserted conduct.
“The Ventura County Superior Court's conservatorship over Howard Rose's person and estate was imposed or administered without adequate due process.”
The evidence raises procedural concerns but does not establish that Rose was denied adequate due process. Family members alleged that a speaking request was denied and that counsel had not reviewed the file, while county officials said Rose had representation at a hearing where witnesses could be cross-examined and evidence presented. No verified court record, appellate ruling, or independent legal analysis resolves these competing accounts.
“The Boolean prime ideal theorem is equivalent, in Zermelo–Fraenkel set theory without the axiom of choice, to Tychonoff's theorem for compact Hausdorff spaces.”
The stated equivalence is a standard result of choice theory. In ZF, the Boolean prime ideal theorem—equivalently, the ultrafilter lemma—proves that products of compact Hausdorff spaces are compact, and that restricted form of Tychonoff’s theorem implies the Boolean prime ideal theorem. Authoritative mathematical sources support both directions.
“In set theory without the axiom of choice but assuming the Boolean prime ideal theorem, every product of nonempty compact Hausdorff spaces is nonempty.”
The Boolean prime ideal theorem suffices to guarantee that every product of nonempty compact Hausdorff spaces has a point. This is a standard choice-principle equivalence in ZF and is supported by direct and independent mathematical sources. It does not require the full axiom of choice.
“Andy Warhol created Marilyn Diptych in 1962 shortly after Marilyn Monroe's death.”
Authoritative museum and art-historical records support every element of the statement. Warhol produced the two-panel Marilyn work in 1962, following Monroe’s death in August that year; sources describe the interval as weeks to several months. The panels’ later physical joining does not change their authorship or accepted creation date.
“Florida Foods, Inc. developed frozen concentrated orange juice after its military contract to produce powdered orange juice was canceled following World War II.”
The historical sequence is substantially accurate, but “developed” overstates Florida Foods’ role. After its wartime contract for powdered orange juice was canceled, the company pivoted to producing and commercializing frozen concentrate. The underlying concentration process was invented by USDA and Florida Citrus Commission researchers, and the canceled powdered product apparently was never shipped.
“The Ukrainian Insurgent Army (UPA) murdered approximately 100,000 Polish civilians during World War II.”
The historical record broadly supports a death toll near 100,000 Polish civilians in the 1943–45 anti-Polish campaign led principally by the UPA. The figure is an estimate covering Volhynia, Eastern Galicia, and neighboring areas. Some killings involved OUN-B members, local auxiliaries, and other associated formations, so assigning every death exclusively to the UPA is too precise.
“Historical rolling-return data for the S&P 500 Index show negative returns in 46% of one-day periods, 38% of one-month periods, 25% of one-year periods, 16% of three-year periods, 10% of five-year periods, 6% of 10-year periods, 2% of 15-year periods, and 0% of 20-year periods.”
The historical pattern is well supported: negative S&P 500 rolling returns became substantially less frequent as holding periods lengthened, and most listed percentages are close to published estimates. However, results vary with the sample period and return methodology, and several sources report 0%, rather than 2%, for 15-year periods. The claim is therefore broadly accurate but overly precise.
“Every Robbins algebra is a Boolean algebra.”
The universal statement is a settled mathematical theorem. McCune’s 1996 automated proof established that associativity, commutativity, and the Robbins axiom imply the axioms of Boolean algebra; subsequent peer-reviewed work verified and clarified the proof rather than overturning it.
“J.K. Rowling offered to pay the legal costs of people seeking to sue an NHS trust after it issued a message supporting its transgender staff.”
The core account is supported: Rowling linked the NHS trust’s trans-inclusive facilities announcement to potential legal challenges and invited affected female patients and staff to apply to her fund. However, this was a conditional funding application, not a guaranteed commitment to pay every claimant’s costs, and the trust’s message concerned access to women-only facilities rather than simply expressing support for transgender staff.
“Every employee of Pershing Square Capital Management, including front-desk and cleaning staff, owns several million dollars' worth of company stock.”
The available evidence largely supports the account, but it rests chiefly on Bill Ackman’s firsthand statement rather than employee-level disclosures. Ackman explicitly said everyone at the firm—including reception and cleaning personnel—held Pershing Square equity worth millions. Public filings are compatible with broad employee ownership but do not independently verify each person’s holdings or valuation.
“During the American Civil War, political figures and residents of California, Oregon, and Washington Territory considered establishing an independent Pacific Republic separate from the United States.”
Historical scholarship confirms that officials, political activists, newspapers, and residents in California, Oregon, and Washington Territory discussed separating from the United States to form a Pacific republic. Such proposals appeared around the 1860–1861 secession crisis and continued into the Civil War period. The idea was considered but never achieved broad enough support to be implemented.
“Generative artificial intelligence assistance can increase worker productivity, with larger productivity gains for less-experienced workers.”
Controlled experiments and workplace field studies show that generative AI assistance can improve productivity, often with the largest gains among novice, junior, or lower-performing workers. Effects vary by task and implementation, and some studies find limited or negative effects for experienced workers, but those qualifications do not contradict the claim’s carefully bounded wording.
“Twenty ordinary text prompts to an artificial intelligence system consume approximately 6 watt-hours of data-centre electricity, assuming electricity use of 0.3 watt-hours per prompt.”
The calculation is sound under its stated assumption: 20 prompts multiplied by 0.3 watt-hours equals 6 watt-hours. Recent estimates around 0.24–0.34 watt-hours for typical text prompts make 0.3 watt-hours a reasonable approximation, although actual consumption varies substantially by model, response length, hardware, and accounting boundary.
“Bill Gates intends to cause the end of the world by releasing mosquitoes from the World Mosquito Program production facility in Medellín, Colombia.”
The allegation is wholly unsupported. Independent fact-checks, peer-reviewed studies, and program records show that the Medellín facility releases mosquitoes carrying Wolbachia to reduce dengue and other mosquito-borne diseases. The World Mosquito Program operates the initiative; Gates-linked philanthropy helped fund it, but no credible evidence indicates that Bill Gates controls the releases or intends catastrophic harm.
“The first commercially produced bottles of Coca-Cola contained cocaine.”
Historical and chronological evidence supports the statement: commercial bottling began in 1894, while cocaine was removed from Coca-Cola only after 1900. Although the exact concentration and removal date remain disputed, those uncertainties do not materially affect whether the earliest commercially bottled product contained cocaine.