Three commonwealths, eight facets
Whiteness, Europeans, Romans, the Volk, the Jews, the Nordics, the Anglo-Saxons: each has been used to name a loose peoplehood of European descent. This atlas asks what, if anything, such a peoplehood actually consists of. It aggregates fifty-four regions across eight facets, clusters them with modern statistical methods, and tests each facet against the criterion of peoplehood Martin Heidegger set out in Being and Time: a people is a heritage handed down and taken up as a task, not a line of descent.
Cluster every region on all eight facets at once and the European Atlas resolves into three broad, stable groups: a Latin, a Byzantine and a Hebraic commonwealth. The same three appear whether the facets are weighted by how much they agree with each other, weighted equally, or restricted to the transmitted facets alone. Plate I shows the three groups and how they were found. Plate II maps each facet separately; Plate III lets you sort every region by any of them and watch the others come apart.
CommonwealthsFacet mapMatrixCategory explanationsSelected insights
Every region clustered on all eight facets together. Shades within a colour are the finer sub-groups. Tap any region for its group and full profile.
1. The Latin Commonwealth — 39 regions. All of Scandinavia, the British Isles, the Low Countries, the German lands, Bohemia, Slovakia, Poland, the Baltics, Hungary, Slovenia, Croatia, France, Switzerland, Austria, Iberia, all of Italy, the United States, English Canada, Québec, Australia, New Zealand and Ibero-America.
2. The Byzantine Commonwealth — 13 regions. Russia, Belarus, Ukraine, Galicia, Serbia, Bosnia, Montenegro, Macedonia, Bulgaria, Romania, Moldova, Albania and Greece.
3. The Hebraic Commonwealth — 2 regions. Israel and the Ashkenazim.
These same three groups, with identical membership, appear whether the clustering uses the derived weights below, equal weights for all eight facets, or the six transmitted facets alone with ancestry and phenotype switched off. Under the derived weights the first split is now Latin against everyone else, with the Byzantine and Hebraic groups separating at the second cut. Under equal or transmitted-only weights the first split instead peels off the Hebraic pair, because those two differ from everyone on script, confession, art and legal family at once. Either way, three groups is the natural level.
The key result is that the Latin group is exactly the set of regions coded "inside" on the Latin Roman facet. No region inside the package ended up in another group, and no region outside it ended up in the Latin group. The frontier regions — Galicia, Bosnia and Romania — all fell to the Byzantine side. So the clustering, run over all eight facets, rediscovers the Latin Roman boundary on its own. That is the strongest empirical support the atlas has for calling that facet the apex signal. One caution: Confession is essentially tied with it as an organising facet, so the honest claim is co-apex with Confession.
Rather than pick weights by taste, the plate lets the data set them. Each facet is weighted in proportion to how much it agrees with the other seven, measured by correlating the distances each facet puts between every pair of regions.
| Facet | Weight | What drives it |
|---|---|---|
| Confession | 18% | Agrees strongly with Latin Roman, Script and Art |
| Latin Roman | 17% | Agrees strongly with Confession, Script and Art |
| Script | 15% | Agrees strongly with Latin Roman and Confession |
| Art | 14% | Agrees most with Latin Roman, then Confession |
| Ancestry | 14% | Agrees almost only with Phenotype |
| Language | 11% | Weak, diffuse agreement with everything |
| Phenotype | 9% | Agrees almost only with Ancestry |
| Legal family | 3% | Agrees with nothing |
Two patterns stand out. The first is that the weights come in two separate blocs rather than one hierarchy. Latin Roman, Confession, Script and now Art form a tight transmitted quartet; Art joined it on its own, correlating more strongly with Latin Roman than with any other facet. Ancestry and Phenotype form a biological pair that mostly just agree with each other. Ancestry's weight is borrowed almost entirely from Phenotype, not earned by lining up with the cultural facets, and adding Art pushed it down from first place to fifth.
The second is that legal family is nearly weightless because it is orthogonal to everything else. Common law puts Dublin with Sydney, and civil law puts Paris with Montreal. It crosses oceans without following any other boundary.
Cut deeper, and the Latin group splits into a North Sea and Atlantic group — Scandinavia, the British Isles including Ireland, the Netherlands, north Germany, the Anglosphere and the Baltics — and a Catholic Continent: Poland through Iberia and Italy, plus Québec and Ibero-America. Adding Art moved Ireland across: its Gothic-without-Baroque profile and common law now pull it toward Britain and the Anglosphere rather than toward Catholic Europe, so the northern group is no longer purely Reformed and has been renamed. Lithuania remains the other Catholic exception, pulled north by its Baltic neighbours and its biology.
The Byzantine group splits five ways: the Rus' lands (Russia, Belarus, Ukraine, Galicia); the South Slavs (Serbia, Bosnia, Montenegro, Macedonia, Bulgaria); the Danubian Romance pair (Romania, Moldova); Albania alone; and Greece alone.
Under 200 completely random weightings of the eight facets, including many that heavily favour biology, the exact three-way split reappeared 118 times — up from 89 of 200 before Art was added. When it breaks, the disagreements concentrate on the seam regions: Romania, Moldova, Albania, Galicia and Bosnia first, then the Rus' lands. The Latin core does not move.
Weight biology alone and you get a completely different map. It puts Ireland, Scandinavia, Poland and Russia in one northern band, and Sardinia, the Mezzogiorno, Greece, Israel and the Ashkenazim in a southern one. That grouping matches no church, alphabet, legal system or language boundary. Biology draws north–south bands; every transmitted facet draws the Rome–Constantinople line.
The word comes from Dimitri Obolensky's The Byzantine Commonwealth (1971), which used it for peoples bound together by a shared religious, legal and literary inheritance rather than by a state or by blood. That is exactly what these clusters are. Each is named for the scriptural and legal language its inheritance was carried in — Latin, Byzantine Greek, Hebrew — which is what the clustering actually picked up, since script, confession, jurisdiction and art carried the weight. "Byzantine" holds for the eastern group even though it contains Muslim Albania and Romance-speaking Romania: under the Ottomans the Orthodox church went on administering these peoples, which the historian Nicolae Iorga called Byzance après Byzance, Byzantium after Byzantium. "Orthodox East" would fail for Albania and Bosnia; "Byzantine" does not.
Units follow cultural regions rather than modern states where the difference matters: Bohemia rather than Czechia, Bavaria, Swabia and the Rhineland split from the north, the Mezzogiorno from northern Italy, Galicia from the rest of Ukraine, Ulster from the rest of Ireland. Grey land is not modelled. Tap any region for its full profile.
Israel is shown as a state, not as a stand-in for all Jews: about a fifth of its citizens are Arab, and most Israeli Jews are not Ashkenazi, so the Israel and Ashkenazim rows differ — see Selected insights. Grey around it, including the West Bank and Gaza, is not modelled.
For the settler societies, ancestry and phenotype describe the founder populations from the British Isles and France, not today's far more mixed populations.
Tap a column heading to sort. The run count reports how many contiguous blocks each other column breaks into; a facet that agreed with the sort would sit at its floor, one block per category.
Ancestry cells read steppe, farmer, forager as percentages. Phenotype cells read light-eye frequency, then mean adult male stature in centimetres.
The Latin juridical inheritance comes first because it is the facet the others are organised around. For each: what it measures,, and the outside case that shows what it is doing.
The apex signal: four medieval legal inventions that travelled together
This is the apex cultural signal in the atlas, and it leads every plate for that reason. Three things put it there, and each can be checked on the page.
It is the hub the other transmitted facets organise around. Sort the matrix by Confession and this column breaks into only eleven blocks against a floor of three; sort by Script and it holds to fourteen. Together with those two and Art it forms the one tight cluster on the plate, and of the four it is the one with institutional content — script, confession and the Gothic cathedral are its visible traces, the same medieval event seen from different angles. Legal family is a variation inside it: common and civil law both descend from it. The biological facets, by contrast, do not line up with it at all: sort by ancestry and it shatters into twenty-three blocks.
It has the hardest edge and the widest reach at once. It is the one boundary on the map that is genuinely sharp — Poland from Belarus, Croatia from Serbia — and it is also the facet that crossed oceans intact, to Lima in the 1550s and later to Philadelphia, Montreal and Sydney.
It passes Heidegger's criterion most fully. It is documentary, taught, taken up by each generation, and losable, which is exactly what a collective defined by Geschick requires.
"Apex" here is a claim about explanatory reach — which facet best accounts for how the others fall — not a ranking of the peoples inside it. The tab reads Latin Roman because its two sources are the Latin church and the medieval reception of Roman law at Bologna. It does not mean the Roman Empire: Byzantium was the empire's direct continuation, kept Roman law in better condition than the West, and sits outside this facet. The word doing the work is jurisdiction, the thing all four criteria share: which court decides, who may appear before one, who holds authority over whom, and what a court will enforce. The four were produced by the same institutions inside about a century and a half and transmitted as a package. Where one arrived the others followed.
Being and Time §74 defines a collective by Geschick: a heritage handed down (Überlieferung) and taken over as a task through resolute repetition (Wiederholung). Not a property of a thing — a happening that people are inside of.
It is transmitted, not possessed. Gratian taught at Bologna, Bologna trained the canonists, the canonists staffed the courts, the courts made the rulings, the rulings were copied into the manuals that trained the next generation. You can name the teachers.
Membership is by taking it up. Peru enters in the 1530s by receiving the package and is fully inside; so do Philadelphia, Montreal and Sydney later. Birth confers nothing here.
It is losable — the test ancestry and phenotype both fail absolutely. A polity that abandons judicial independence, subordinates its universities, or stops enforcing contracts against the powerful has dropped out of the transmission whatever its population's genome says.
The honest limit. §74 shows this is a Geschick. It cannot show that it is yours — Heidegger never supplies a criterion for which heritage is properly one's own, and that vacancy is exactly what got filled by the state in 1933.
Three founding migrations, mixed in different ratios
Almost everyone in Europe descends from the same three populations, in different proportions. Western hunter-gatherers were in place from roughly 45,000 years ago. Anatolian farmers arrived out of what is now Turkey from about 7000 BCE with agriculture, pottery and permanent settlement, and largely absorbed them. Yamnaya steppe herders arrived from the Pontic-Caspian grasslands from about 3000 BCE with Indo-European speech, horses and wheeled carts, in a movement so male-biased that in Britain the Beaker horizon replaced roughly ninety per cent of the gene pool within a few centuries.
The mixture was essentially settled by 2000 BCE. Everything the transmitted facets describe is Iron Age at the earliest and mostly medieval, which puts this facet three millennia too early to be causing any of it.
Fails. Geschick requires a heritage that can be taken up as a task and lost by not taking it up. Nobody can take up their ancestry and nobody can lose it. Descent is a Kategorie applicable to things present-at-hand, and Dasein is not analysed through those.
Two clines that do not travel together, and one that moves within a lifetime
The map colours this facet by light-eye frequency, because that is the axis people usually mean, and pairs it with mean adult male stature. Both vary continuously, both trend broadly northward, and the pairing is where the interest lies — the two traits come from different sources, peak in different places, and respond to different things.
Pigmentation has no single origin. The HERC2/OCA2 variant behind blue eyes reaches its highest frequencies in the eastern Baltic, which is also where western hunter-gatherer ancestry is highest. But the hunter-gatherers were dark-skinned: the major light-skin alleles, SLC24A5 and SLC45A2, spread later with the farmers and the steppe. The two traits that combine in the popular image of a northern European arrived from opposite directions, thousands of years apart. There is no ancestral population that had both.
Fails, and more decisively than ancestry. Nobody takes up a phenotype as a task and nobody loses one through neglect. Worse for the concept: the Dutch case shows the trait changing dramatically without anyone deciding anything at all, which is the opposite of a heritage taken over resolutely. A thing that shifts twenty centimetres because the milk supply improved is not a fate.
Fichte's criterion, and what happens when you run it
Fichte delivered the Addresses to the German Nation in Berlin in the winter of 1807 and 1808, with French troops occupying the city. The argument is almost always mis-remembered as a blood argument. It is a language argument, and he is explicit about it.
The claim: a people that has spoken its own tongue continuously since its origin possesses an Ursprache. Every abstract term in it still traces back through living metaphor to sensuous experience all its speakers have had. A people that adopted a foreign tongue instead — his case is the Romance nations taking Latin — received its abstract vocabulary pre-formed and severed at the root. Therefore the Germans are the Urvolk, and only a people with a living root can be genuinely philosophical and therefore genuinely free.
The tell is his own membership rule. In the Seventh Address the criterion stops being linguistic at the decisive moment: whoever believes in spirituality and its freedom, and wills its endless progress, is one of this people, wherever born and whatever tongue they speak; whoever believes in stagnation and mechanism is foreign, even if born in Germany. That is a metaphysical test, open to anyone, far closer to Heidegger's §74 than to anything in Gobineau.
The map classifies by branch of the majority everyday vernacular today, which is why Ireland, Ulster and Scotland appear as West Germanic and Belgium, Luxembourg and Switzerland as multilingual.
Passes, and Fichte very nearly reaches the criterion himself. A language is handed down, taken up by each generation, and genuinely losable — Ireland lost most of a vernacular within three generations and has spent a century deciding whether to take it back up, which is Wiederholung in the strict sense. Where Fichte breaks from §74 is in claiming one particular inheritance is metaphysically privileged. Heidegger's apparatus has no resources for that claim.
The alphabet follows the missionary, not the mother tongue
In 863 the Byzantine brothers Cyril and Methodius were sent to Moravia to preach to the Slavs in their own tongue, and built an alphabet for it — Glagolitic, from which their disciples in Bulgaria derived Cyrillic. The Latin church, meanwhile, carried the Latin alphabet with its liturgy. Where Rome won the conversion, Slavs write in Latin letters: Poles, Czechs, Slovaks, Slovenes, Croats. Where Constantinople won, they write in Cyrillic: Russians, Ukrainians, Belarusians, Bulgarians, Macedonians, Serbs.
So script is the most visible trace of the 1054 line. It runs almost exactly along the eastern edge of the jurisdiction facet, and you can read it off a street sign from a train window. It is also, of all seven facets, the most obviously chosen: alphabets are adopted, reformed, banned and switched by decree, often within a single lifetime, while the language underneath stays the same.
The case. Fichte held that a people whose language grew from its own roots keeps its concepts alive, while one that borrowed its vocabulary is severed from its own thought. Put "archive" in place of "vocabulary" and the argument transfers: a people that keeps its alphabet can read its own past directly, and one that switches is cut off from its written memory within a generation. Turkey after 1928 is the proof — Turks born a few years later could not read their grandparents' documents. An alphabet also selects a canon: Latin letters opened the Vulgate, Justinian and Aquinas; Cyrillic opened Church Slavonic and the Byzantine fathers. And script repairs Fichte's weakest point. Vocabulary is borrowed word by word, which is why the Gewissen objection sinks the Ursprache thesis, but an alphabet is adopted or refused whole, at a datable moment. It draws boundaries where language cannot — Croat from Serb, Yiddish from German — and it is defended at cost, as the Lithuanian book smugglers showed. Nobody smuggles vocabulary.
The limits. By Fichte's own continuity test every European script fails: the Latin alphabet came to Rome from the Greeks through the Etruscans, the Greek from the Phoenicians, and Cyrillic was built for the Slavs by Greek missionaries. Fichte's Germans write in Roman letters. Script is also wildly over-inclusive — Latin letters are shared by Poles, Turks, Vietnamese and Indonesians — and switchable by decree, so if it were constitutive, Moldovans would have become a different people twice in fifty years. Fichte himself would rank it below spirit: the Seventh Address admits anyone who wills freedom, whatever tongue they speak, and so whatever letters they write.
What survives. Script is a powerful marker and keeper of peoplehood, strongest where it divides speakers of one language and where people defend it at cost. But it is the sign of an inheritance, not its source: Croats write Latin letters because Rome converted them. That is why script travels with the Latin Roman facet as its visible trace.
Passes, and more visibly than any other facet. An alphabet is handed down through schools and presses, taken up or refused by each state and each printer, and losable by decree in a single year — Romania, Moldova twice, Turkey, Germany in 1941. The Lithuanian book smugglers are the atlas's clearest case of a heritage resolutely taken over under pressure.
Where the Gothic-to-Baroque building tradition took root
The facet codes one thing: whether the Gothic-to-Baroque building tradition took root in a region's own churches, town halls and palaces. Five values: both Gothic and Baroque; Gothic only; Baroque only, without a medieval Gothic behind it; revival only, where the style arrived as nineteenth-century Gothic Revival; and neither. Each region is coded by its core territory, and the exceptions are named below.
Architecture was chosen over painting deliberately. Coding sacred images directly — naturalistic figure against icon against aniconism — would largely restate Confession and count the same event twice. Buildings are a separate record: they are expensive, durable, datable, and still standing to be checked.
Passes. A building tradition is handed down through masons' lodges, workshops and academies, taken up or refused by each patron and each generation, and losable: the Dutch iconoclasm of 1566 stripped the churches of the Low Countries in weeks. The Anglosphere revival is the facet's clearest case of a heritage deliberately taken up again.
Where law comes from, and who is allowed to make it
A different stratum from the Latin Roman facet. That one measures what legal persons and obligations exist at all; this one measures how law gets made. In the civil law tradition the code is primary, judges apply rather than make, and earlier decisions do not bind. In the common law tradition decisions are the law: precedent binds, judges make law incrementally, and no code purports to be complete.
From around 1500 the continent underwent the reception of Roman law. It largely stopped at the Channel, because the English royal courts had already spent three centuries building a working system out of writs and juries. Common law is a sibling inside the inheritance, not an exception to it. Mixed systems sit where the two met: Scotland, which kept a Roman-law foundation inside the United Kingdom, and Québec, which runs a French-derived Civil Code for private law and English common law for public law. The Nordic family is codified but grown from customary law rather than received Roman law, and halakha appears because the Ashkenazi row needs it: jurist-made law, with real courts, and no state behind any of it.
Passes. A legal tradition is transmitted through named institutions, taken up by each generation of practitioners as a task, and genuinely losable — a jurisdiction that stops honouring precedent has left the common law however its statutes read.
The quarrels that split the inheritance, and the ones that bound it
Confession divides Europe twice, and the two divisions are not the same kind of thing. The 1054 split turned on papal primacy and the Filioque — whether the Creed should say the Spirit proceeds from the Father and the Son. That line maps almost exactly onto the eastern edge of the jurisdiction facet and onto the script boundary, because all three are the same event seen from different angles.
The Reformation is a different order of quarrel: scripture alone against scripture plus tradition, faith alone against faith formed by charity, two sacraments against seven. Arguments about how grace reaches a person, conducted in Latin by men trained in the same universities. Protestant polities kept canon-law marriage structure, corporate personality, the chartered university and the binding promise. The Greek Catholic value exists because of the Union of Brest in 1596: Byzantine rite, Latin jurisdiction. And the southeast corner of the map carries Islam — Albania's plurality and Bosnia's Bosniaks, the legacy of four centuries of Ottoman rule.
Passes. Confession is handed down through named institutions, taken up or not by each person and each generation, and losable in the most direct way any facet here is losable. It also shows the vacancy in §74 as clearly as anything could: the criterion cannot tell a Bavarian which of the two inheritances available in 1517 was properly his.
Each pair below is united by at least one facet and split by at least one other. Tap the names on the map to check them.
The decisive row is Sardinia beside the Ashkenazi diaspora. On ancestry they are neighbours, and on phenotype they are close too. On every transmitted facet — language, script, jurisdiction, legal family, confession — they are as far apart as two European-adjacent populations get. The two biological facets are real signals that predict almost nothing anyone has ever organised a life around.