Why We Need a 'Rotten Tomatoes' for Historical Figures
Before Rotten Tomatoes, deciding whether to see a movie was a mess.
You could read a review in your local newspaper — one critic's opinion, shaped by their personal taste and the publication's editorial leanings. You could ask friends, but they might love action movies while you prefer dramas. You could watch the trailer, which was literally designed to mislead you into thinking every movie is good.
Then Rotten Tomatoes did something simple but revolutionary: it aggregated hundreds of critics' opinions into a single percentage score. Not perfect. Not the final word. But a clear, useful signal that helped millions of people make better decisions.
Today, the Tomatometer is so embedded in culture that studios live and die by it. A score above 90% launches a movie into the cultural conversation. A score below 30% can kill a film's box office before opening weekend.
Now consider this: we have aggregated scores for movies, restaurants, hotels, products, doctors, professors, and Uber drivers. But we have no aggregated score for the most consequential evaluation humans make — judging the people who shaped history.
That is the gap JudgeMarket fills.
The Problem With How We Currently Judge Historical Figures
If you want to know what "the world thinks" about Albert Einstein, where do you go?
You could read his Wikipedia article — but that is information, not evaluation. You could check a Ranker poll — but that is just a popularity contest with no stakes. You could read a biography — but that is one author's interpretation. You could ask an AI chatbot — but that is a synthesis of existing sources, not an independent assessment.
None of these give you what the Tomatometer gives you for a movie: a single, continuously updated number that reflects the current state of collective opinion.
This absence matters more than you might think. Here is why.
Textbook Bias: History Written by the Victors
The most common source of historical evaluation — textbooks and curricula — suffers from deep structural biases.
National bias. American textbooks emphasize American figures. Chinese textbooks emphasize Chinese figures. Every country's educational system teaches a version of history centered on its own heroes and villains. A student in Brazil and a student in Japan will graduate with fundamentally different understandings of who the most important people in history are.
Political bias. What gets taught in schools is determined by curriculum committees, which are influenced by political pressures. Figures who align with the current political mood get elevated; those who complicate it get downplayed. This is not conspiracy — it is the inevitable result of centralized editorial control over historical narrative.
Winner's bias. History textbooks overwhelmingly tell stories from the perspective of those who won — wars, political struggles, cultural conflicts. The losers, the dissidents, the marginalized voices are systematically underrepresented. This means our baseline evaluation of historical figures is skewed toward those who held power.
A "Rotten Tomatoes for history" would bypass all of these biases by aggregating opinion from a global, diverse participant base rather than filtering it through a handful of editorial gatekeepers.
Cultural Bias: Whose History Counts?
Ask a Western audience to name the ten greatest people in history and you will get a list dominated by European and American figures. Leonardo da Vinci, Isaac Newton, Einstein, Shakespeare, Abraham Lincoln.
This is not because Western civilization produced objectively more important people. It is because Western cultural institutions — universities, publishers, film studios, English-language media — have had disproportionate influence over which historical narratives reach global audiences.
Meanwhile, figures of enormous consequence — Ibn Khaldun, who essentially invented sociology and historiography centuries before European thinkers; Zheng He, whose naval expeditions dwarfed Columbus's; Mansa Musa, arguably the wealthiest person who ever lived — remain unfamiliar to most Western audiences.
A proper reputation scoring system would surface these figures. Not because it is politically correct to do so, but because a system that accurately reflects global opinion would naturally weight contributions that current ranking systems undercount.
On JudgeMarket, a trader in Nairobi and a trader in Helsinki have equal influence on Genghis Khan's price. That is how it should be.
Recency Bias: The Tyranny of the Present
Every existing reputation system overweights the recent past.
Google Trends measures what people are searching for right now. Wikipedia page views spike when someone is in the news. Ranker polls are dominated by living figures and recently deceased ones. Even academic citation indices are biased toward the last few decades of scholarship.
This creates a distorted picture where Elon Musk appears more historically significant than Nikola Tesla simply because more people are currently talking about him. A century from now, that calculus might look very different.
A proper scoring system would account for temporal depth — recognizing that a figure's significance is measured not just by current attention but by sustained evaluation over time. The price chart for Einstein on JudgeMarket shows not just today's score but the trajectory of his evaluation over weeks, months, and years. That trajectory tells a story that no snapshot ranking can.
Why Rotten Tomatoes Works (and How to Apply It to History)
What made Rotten Tomatoes successful was not just aggregation — it was a set of design principles that made the aggregation trustworthy.
Broad input base. Rotten Tomatoes does not rely on one critic. It aggregates hundreds. The more inputs, the more the noise cancels out and the signal emerges.
Clear output. One number. The Tomatometer. You can argue about whether it is a good metric, but you cannot argue about what it says. It is unambiguous.
Dual scoring. Rotten Tomatoes separates the critics' score from the audience score, acknowledging that expert and popular opinion often diverge. Both are valuable.
Continuous updates. As new reviews come in, the score updates. It is not a one-time judgment — it is a living evaluation.
Now consider how these principles map to historical reputation.
Broad input base. JudgeMarket is open to anyone. Every trade is a vote, weighted by conviction (how much you trade) rather than credentials.
Clear output. A price between 0 and 100 for every figure. Compare any two figures side by side and the relative prices tell you exactly what the market thinks.
Dual signals. The price tells you the level of esteem. The volume and volatility tell you the intensity of debate. A figure priced at 65 with low volume is quietly respected. A figure priced at 65 with massive volume is actively contested.
Continuous updates. Prices move every time someone trades. New information — a documentary, a scandal, a scholarly discovery — gets incorporated immediately.
Ready to see reputation scores in action? Every figure on JudgeMarket has a live price between 0 and 100.
Check live reputation prices →
What a Reputation Score Enables
Once you have a trusted, continuously updated reputation score for historical figures, new things become possible.
Tracking reputation over time. How has public opinion of Thomas Jefferson changed over the last year? Five years? A price chart answers this instantly. You can see the exact moments when media events, cultural shifts, or new information moved the needle.
Cross-cultural comparison. How does the American evaluation of Napoleon Bonaparte compare to the French evaluation? With a global market, you can see where traders from different backgrounds converge and diverge.
Identifying undervalued figures. Just as the stock market occasionally misprices companies, the reputation market occasionally misprices historical figures. If you believe Ada Lovelace deserves more recognition than her current price reflects, you can express that view — and profit if the market comes around to your position.
Real-time cultural barometer. When a figure's price suddenly moves, something happened. A news event, a viral moment, a new discovery. The price movement is a signal that triggers investigation. This is exactly how financial markets function as information aggregation systems.
The Objections (and Why They Don't Hold)
"You can't reduce a person to a number."
You already do. Every time you say someone is "one of the greatest scientists ever" or "a mediocre president," you are implicitly ranking them. The Rotten Tomatoes score does not replace the nuance of reading a full review — it complements it. Similarly, a JudgeMarket price does not replace reading a biography. It gives you a starting point, a consensus signal, a way to compare.
"Markets can be manipulated."
So can votes, polls, and editorial boards. But markets have a built-in correction mechanism: manipulation is expensive. If someone tries to artificially inflate Mother Teresa's price, every trader who disagrees is incentivized to sell against them. Manipulators lose resources to the market. On a free voting platform, there is no such correction.
"Who decides which figures are listed?"
On JudgeMarket, anyone can submit a figure for listing. The community determines who gets traded. This is more democratic than any editorial board selecting who appears in a textbook.
From Opinion to Signal
Rotten Tomatoes did not make movie criticism better. What it did was make the aggregate signal of movie criticism visible, accessible, and useful.
That is what history needs. Not better historians — we already have brilliant ones. Not more biographies — there are plenty. What we need is a mechanism that takes the distributed, fragmented, often contradictory opinions of billions of people and distills them into a clear, trusted, continuously updated signal.
Markets are the best mechanism humanity has ever invented for this. They have been aggregating opinion into price signals for centuries. JudgeMarket applies that mechanism to the question that matters most: how do we judge the people who shaped our world?
The Tomatometer changed how we choose movies. JudgeMarket's reputation prices can change how we evaluate history.
See what the market thinks of history's most debated figures. Every price tells a story.