An atlas of the human capacity to mean — its sounds, its scripts, its families, its futures.
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Somewhere between 50,000 and 150,000 years ago, anatomically modern humans began to speak in a way no other animal does — recursively, displacedly, infinitely.
The lowered larynx, fine motor control of the tongue, and a rewired brain are part of the equipment. So is FOXP2 — a gene whose human variant differs from the chimpanzee version by just two amino acids, but which catastrophically disrupts speech and grammar when mutated.
Language is not one organ. It is a conspiracy of organs recruited for a new task.
Human: ...N...S...
Chimp: ...T...N...
Two substitutions. A KE-family pedigree in London with a disrupted FOXP2 gave linguistics its first clear genetic anchor on the faculty of language (Lai et al., 2001).
Most of the world's speakers belong to a small handful of language families. Most of the world's languages belong to families you have probably never heard of.
Around 5,000 BC on the Pontic-Caspian steppe, a small population spoke what philologists reconstruct as Proto-Indo-European (PIE). Their words for "wheel," "horse," "yoke," and "to drive" survive everywhere their descendants rode.
PIE *ph₂tḗr →
Latin pater · Greek πατήρ
Sanskrit पितृ pitṛ́ · German Vater
English father · Persian پدر pedar
A phoneme is the smallest unit of sound that distinguishes one word from another. English has about 44. Rotokas (Papua New Guinea) has 11. !Xóõ (southern Africa) has more than 160.
The International Phonetic Alphabet (IPA) gives every speech sound a unique symbol — read in monospace, like coordinates.
The !Xóõ language uses clicks as full consonants:
ǀ ǃ ǂ ǁ
dental · alveolar · palatal · lateral
The syllable ma means four different things depending on pitch contour:
mā 媽 — mother
má 麻 — hemp
mǎ 馬 — horse
mà 罵 — to scold
Writing is roughly 5,400 years old — a baby compared with speech. It evolved, more than once, through a sequence of compressions.
𓃭 𓅓 ☼
A picture is the thing. Sumerian proto-cuneiform, Egyptian early hieroglyphs, oracle bones.
山 木 安
A sign for an idea, not a word. Mostly a myth in pure form — Han characters mix logograms, phonetic hints, and radicals.
か き く
One sign = one syllable. Japanese kana, Cherokee, Linear B. Compact for some phonologies, awkward for others.
ا ب ت
Consonants only — vowels inferred. Phoenician, Hebrew, Arabic. Compact, but reading aloud requires the language already known.
क का कि
Consonant base + vowel diacritic. The Brahmic family — Devanagari, Tamil, Thai, Tibetan.
A B Γ Я
Independent letters for vowels and consonants. A Greek innovation, c. 800 BC. Cheap to learn, easy to print.
Hangul, invented under King Sejong, is unique: its letter shapes literally diagram the position of the tongue and lips. A linguistic instrument disguised as an alphabet.
If a sentence has a subject, an object, and a verb, there are six possible orderings — but only two of them dominate the world's languages.
Some languages — Latin, Russian, Finnish — let you reorder words almost arbitrarily, because case endings on the nouns mark who's doing what to whom.
fēlēs mūrem edit.
mūrem fēlēs edit.
edit fēlēs mūrem.
All three: the cat eats the mouse.
"The limits of my language mean the limits of my world."
— Wittgenstein, Tractatus 5.6
Joseph Greenberg (1963) drew up 45 statistical universals from a sample of 30 languages — observations like:
Noam Chomsky went further. Beneath surface variation, all languages share a universal grammar — a finite set of parameters (head-first vs head-last, pro-drop on/off) that the child sets by listening.
Linguistic typology is the field that maps the joint distribution of these settings across the world.
A regular sound shift that moved Proto-Indo-European stops in Germanic:
*p → f *t → þ *k → h
*b → p *d → t *g → k
PIE *pater → Old English fæder. PIE *tréyes → English three. PIE *kerd- → English heart.
Across three centuries, English long vowels rotated upward and split. Spelling, frozen by the printing press, did not move with them.
bite [biːtə] → [baɪt]
meet [meːt] → [miːt]
house [huːs] → [haʊs]
name [naːmə] → [neɪm]
This is why English spelling looks like a war crime against phonetics.
Language change is inevitable, regular, and faster than you think. The English of 1400 is, to a modern reader, nearly a foreign tongue. The English of 800 — Beowulf — is one.
Most of the world's linguistic diversity sits on a long, thin tail: thousands of languages, each with a few hundred or a few thousand speakers, mostly transmitted orally, mostly without economic incentive for younger speakers to keep them.
When a language disappears, what disappears with it is hard to enumerate: a botanical taxonomy, a system of kinship terms, a way of pointing at time, a body of stories, a grammar of feeling.
Recently extinct (last fluent speaker):
Eyak (Alaska, 2008) · Klallam-S'klallam (2014) ·
Wukchumni (critical) · Livonian (Latvia, 2013) · ...
Three forces are reshaping the linguistic map:
Whether the future is one tongue or many depends on choices made now.
"A different language is a different vision of life."
— Federico Fellini
— end of folio I —
Compiled MMXXVI · cream paper, dark ink, deep teal, burgundy.