Aharon Borisovich Dolgopolsky (Russian: Арон Борисович Долгопольский; April 18, 1930 – July 20, 2012) was a Soviet-Israeli linguist and one of the leading figures in the field of comparative linguistics, best known for his pioneering work on the Nostratic theory. He dedicated his academic career to reconstructing the vocabulary and phonology of a proposed Nostratic macrofamily, a hypothetical supergroup of languages that includes Indo-European, Afro-Asiatic, Uralic, Altaic, Kartvelian, and Dravidian language families.
Biography and Career Dolgopolsky was born in Moscow, Soviet Union. He developed an early interest in linguistics and pursued his studies at Moscow State University. Even during his time in the Soviet Union, he began his extensive work on comparative linguistics and the deeper relationships between language families. His research often pushed the boundaries of official Soviet linguistic thought, which sometimes favored more politically aligned theories.
In 1976, Dolgopolsky immigrated to Israel, where he became a professor in the Department of Linguistics at the Hebrew University of Jerusalem. This move provided him with greater academic freedom and access to international scholarly communities, allowing him to further develop and disseminate his groundbreaking theories. He remained active in research and teaching at the Hebrew University until his retirement, continuing to publish extensively.
Nostratic Theory Dolgopolsky is considered, alongside Vladislav Illich-Svitych, one of the principal architects of the modern Nostratic theory. His work involved meticulous and systematic comparisons of vocabulary and grammatical structures across a wide range of language families. He applied rigorous methodologies, including lexicostatistics and the reconstruction of proto-forms, to identify recurring sound correspondences and shared lexical items that he argued pointed to a common ancestor, Proto-Nostratic.
His most ambitious project was the compilation of a comprehensive dictionary of reconstructed Nostratic vocabulary, which aimed to demonstrate the systematic nature of these proposed relationships. Dolgopolsky believed that by carefully comparing basic vocabulary (like body parts, kinship terms, natural phenomena), he could uncover evidence of genetic links that predated the diversification of the currently recognized language families.
Major Works Dolgopolsky's extensive bibliography includes numerous articles and several seminal books. Among his most important contributions are:
- "Nostratic Macrofamily and Linguistic Paleontology" (1998): This work synthesizes many years of his research, presenting evidence for Nostratic and exploring the cultural implications of the reconstructed vocabulary.
- "The Nostratic Macrofamily: A Dictionary of Its Words" (2012): Published posthumously, this multi-volume work is the culmination of his life's research, detailing thousands of reconstructed Nostratic roots with their proposed reflexes in various descendant language families. This dictionary serves as the most comprehensive body of evidence compiled in support of the Nostratic hypothesis.
Legacy and Influence Aharon Dolgopolsky's work has had a profound impact on historical and comparative linguistics, stimulating considerable debate and research into deep linguistic relationships. While the Nostratic theory remains a subject of ongoing discussion and some controversy within the broader linguistic community—with some linguists expressing skepticism about the ability to reconstruct languages so far back in time—Dolgopolsky's meticulous methodology and vast compilation of data are widely acknowledged. He inspired a generation of linguists to explore the possibility of macrofamilies and pushed the boundaries of what is considered reconstructible in linguistic prehistory.