Costs
Part of People by heritage in one sourced place in 2027
How to approach people by heritage rankings in practice
People by heritage rankings are not published here: the measurement failures behind any tally by origin, and the framing this site declines to use.
This page was originally scheduled as a ranked tally: which origins, communities, or countries account for the most notable people. It is not that page, and it never will be. What follows is the reasoning, because a refusal without reasoning is just a gap.
Two separate arguments rule the tally out. The first is that it does not measure what it claims to. The second is that even a perfect measurement would be a thing this site declines to publish.
What to take away
- A count of people by origin is a count of surviving, digitized, indexed archives.
- The categories being counted were defined by whoever wrote the form, and they changed between editions.
- The denominator for any such rate does not exist for most periods and places.
- Even with clean data, sorting populations by the achievements of individuals is a framing this site does not use.
The measurement argument
Four failures stack, and each is enough on its own.
| Failure | Effect on the tally |
|---|---|
| Uneven record survival | Regions with lost archives score low regardless of history |
| Uneven digitization | Whatever was scanned first dominates the count |
| Language of the index | Names outside the index language are unfindable, not absent |
| Category instability | The label stays constant while its contents change |
The first three are versions of the same problem: what you are counting is the reachable record set, and its shape has more to do with funding, war, fire, and copyright than with the people. That is survivorship bias operating on a scale that swamps any real signal.
The fourth is different and is often missed. Categories in official statistics are not natural kinds. They are answer options on a form, and the forms changed: options were added, retired, merged, and split, self-report replaced observation by an enumerator, and single-choice questions became multiple-choice. National statistical agencies say so directly in their own guidance on how ethnicity is collected and what the resulting figures can bear. A tally spanning two such editions is comparing two different questions.
The denominator that is not there
Suppose the numerator were clean. A rate needs a base population for the same place, period, and category. For most of the periods people want to compare, that base is an estimate built from the same incomplete records, or a modern figure standing in for a historical one.
Divide a count of people documented over three centuries by a present-day population and the result is arithmetic without meaning. It will still sort, and the sorted output will still be quoted.
The framing argument
Set the measurement problems aside and assume perfect data. The output would be a table ordering communities and countries by the achievements of individuals born into them.
That table has no legitimate use that a narrower, better question does not serve. It invites the reader to attribute a group value to individuals, which is the ecological fallacy in its most consequential form, and it has a long history of being produced for exactly that purpose. This site declines the framing regardless of what the numbers would show, and says so on the page rather than quietly publishing something adjacent.
What gets published instead
- Which record types establish a place of origin, and what each one actually says.
- How and why a category on a form changed between editions, with the wording.
- What a commercial ancestry estimate measures, and why the same sample returns different numbers after a panel update.
- Why a surname points at a naming convention rather than at descent.
That material is on the heritage pillar and its siblings: the record and place side on the country pillar, the period side on the century pillar, and the measurement side on the fame rankings pillar, which sets out the same argument for lists of individuals.
If you have been asked to build one anyway
Three questions, put in writing, usually end the request without an argument.
- Which record set is the numerator drawn from, and what does its scope note say it excludes?
- Where does the denominator come from, and is it from the same period as the numerator?
- What decision will be made differently depending on the order of the result?
The third question is the one that settles it. In almost every case the honest answer is that no decision depends on it, which means the table exists to be read as a statement about groups.
Common questions
Is it different if the data is only about people who died centuries ago?
The measurement problems are worse, not better, because archive survival dominates. The framing problem is unchanged, since the categories being counted are modern ones applied backward.
What if the tally is presented purely as a curiosity?
Presentation does not change how a sorted list is read. A ranked table of groups is read as a ranking of groups whatever sits above it.
Can I count records rather than people?
Yes, and it is a genuinely useful thing to publish: how many records of a given type survive for a jurisdiction and period, and how much is indexed. That is a statement about archives, and it is honest because it claims to be one.
Does this apply to a single country's own national biography?
The measurement problems apply in full. A national biographical dictionary is a record of that project's editorial policy over time, and counting its entries by region measures the policy.
