Globalno se danas koristi oko 7.500 jezika, ali novo istraživanje objavljeno u časopisu Science pokazuje da je jezička raznolikost bila znatno veća u prošlosti — možda i desetine hiljada jezika istovremeno.
Glavni nalazi
Autori rada, koristeći matematičko modeliranje u kombinaciji sa saznanjima iz antropologije, lingvistike i demografije, procenjuju jezičku dinamiku kroz poslednjih ~12.000 godina (holocen). Po njihovim rezultatima, istorijski maksimum broja jezika mogao je da dostigne između 30.000 i preko 75.000 različitih jezika u jednom trenutku.
Metodologija
Istraživači su upotrebili podatke o 171 postojećoj lovačko-skupljačkoj zajednici iz Afrike, Južne Amerike i Jugoistočne Azije da bi procenili prosečnu veličinu etnolingvističkih grupa na početku holocena, i tu vrednost primenili na procene tadašnje svetske populacije. Pre oko 12.000 godina, procena je bila da je postojalo približno 4.500–6.200 jezika.
Razlog pada
Broj jezika je kasnije rastao s rastom populacije i sedentarizacijom, ali je potom usledio dugotrajan pad. Glavni uzroci su:
- širenje velikih carstava u antici (jezična homogenizacija kroz osvajanja i administraciju),
- evropski kolonijalizam i politke jezicke asimilacije u poslednjih nekoliko vekova,
- ubijanje, prisilno preseljavanje i jezične promene (shift) koje su dovele do gubitka govornih zajednica,
- evolucija jezika — neki stari jezici su nestali transformišući se u nove (npr. latinski → romanski jezici).
Primeri i posledice
Neki od izumrlih jezika koji ilustruju ovaj proces su sumeranski, hetitski, akadski i etruščanski. Kolonijalne sile često su sprovodile jezički pritisak: Engleska prema irskom, Španija i Portugal prema domorodačkim jezicima u Americi, Francuska u svojim afričkim kolonijama, kao i japanska politika prema korejskom jeziku. Ipak, određene tradicije — poput jezika Inka, Maja i Asteka — uspevale su da prežive u izmenjenim oblicima.
Današnje stanje
Procene pokazuju da je oko polovine današnjih jezika ugroženo. Autori napominju drastičnu disproporciju: 90% svetske populacije govori samo 10% jezika, što znači da velike jezičke porodice dominiraju, dok veliki broj jezika ima vrlo malo govornika ili potpisnika.
"Jezici su važni za svoje zajednice — nose znanje, asocijacije i sećanja. Za nauku, jezici su prozor u prošlost i u ljudski um," kaže Claire Bowern, profesorica lingvistike i antropologije na Yaleu.
Ovo istraživanje daje kvantitativan okvir za razumevanje kako demografske promene, imperijalna širenja i kolonijalne politike oblikuju svetsku jezičku mapu i zašto danas imamo znatno manje jezika nego u istorijskom maksimumu.
Izvor: Will Dunham / Reuters; rad objavljen u Science.
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A limestone lintel called Lintel 48, which was set above a door in a structure at the ancient Maya city of Yaxchilan in Chiapas, Mexico, exhibits Maya glyphs and bears a date corresponding to 526 A.D., displayed at Museo Nacional de Antropologia in Mexico City, Mexico, January 25, 2023. Picture taken with mobile phone. REUTERS/Will Dunham
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Interior view of Paimio Sanatorium, designed by Finnish architects Alvar and Aino Aalto in 1929 and completed in 1933 as a tuberculosis hospital, is one of the 13 sites included in the Aalto Works nomination seeking inscription on UNESCO's World Heritage List, in Paimio, Finland July 1, 2026. REUTERS/Elviira Luoma
Exterior view of Paimio Sanatorium, designed by Finnish architects Alvar and Aino Aalto in 1929 and completed in 1933 as a tuberculosis hospital, is one of the 13 sites included in the Aalto Works nomination seeking inscription on UNESCO's World Heritage List, in Paimio, Finland July 1, 2026. REUTERS/Elviira Luoma
Interior view of Paimio Sanatorium, designed by Finnish architects Alvar and Aino Aalto in 1929 and completed in 1933 as a tuberculosis hospital, is one of the 13 sites included in the Aalto Works nomination seeking inscription on UNESCO's World Heritage List, in Paimio, Finland July 1, 2026. REUTERS/Elviira Luoma
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FILE PHOTO: Attendees walk through the exhibition hall during the opening day of Comic-Con International in San Diego, California, U.S., July 23, 2026. REUTERS/Daniel Cole/File Photo
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Cast and creators of "Avatar Aang: The Last Airbender" attend the opening day of Comic-Con International in San Diego, California, U.S., July 23, 2026. REUTERS/Arafat Barbakh
Director Lauren Montgomery and co-creators Michael DiMartino and Bryan Konietzko, of "Avatar Aang: The Last Airbender", pose on the opening day of Comic-Con International in San Diego, California, U.S., July 23, 2026. REUTERS/Arafat Barbakh
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