Pseudoscientific language comparison


Pseudoscientific language comparison is a form of pseudo-scholarship that has the objective of establishing historical associations between languages by naïve postulations of similarities between them.
While comparative linguistics also studies the historical relationships of languages, linguistic comparisons are considered pseudoscientific by linguists when they are not based on the established practices of comparative linguistics, or on the more general principles of the scientific method. Pseudoscientific language comparison is usually performed by people with little or no specialization in the field of comparative linguistics. It is a widespread type of linguistic pseudoscience.
The most common method applied in pseudoscientific language comparisons is to search two or more languages for words that seem similar in their sound and meaning. While similarities of this kind often seem convincing to laypeople, linguistic scientists consider this kind of comparison to be unreliable for two primary reasons. First, the method applied is not well-defined: the criterion of similarity is subjective and thus not subject to verification or falsification, which is contrary to the principles of the scientific method. Second, the large size of all languages' vocabulary makes it easy to find coincidentally similar words between languages.
Because of its unreliability, the method of searching for isolated similarities is rejected by nearly all comparative linguists. Instead of noting isolated similarities, comparative linguists use a technique called the comparative method to search for regular correspondences between the languages' phonology, grammar and core vocabulary in order to test hypotheses of relatedness.
Certain types of languages seem to attract much more attention in pseudoscientific comparisons than others. These include languages of ancient civilizations such as Egyptian, Etruscan or Sumerian; language isolates or near-isolates such as Basque, Japanese and Ainu; and languages that are unrelated to their geographical neighbors such as Hungarian.

Political or religious implications

In some cases, languages are associated with one another for political or religious reasons, despite a lack of support from accepted methods of science or historical linguistics:
For example, it was argued by Niclas Wahlgren that Herman Lundborg encouraged that the posited Ural-Altaic or Turanian, language family, which seeks to relate Sami to the Mongolian language, was used to justify Swedish racism towards the Sami people in particular.
Some believers in Abrahamic religions have sought to derive their native languages from Classical Hebrew. For example, Herbert W. Armstrong, a proponent of British Israelism, claimed that the word 'British' comes from Hebrew בְּרִית and אּישׁ, as supposed proof that the British people are the 'covenant people' of God. Pre-modern scholars of the Hebrew Bible, debating the language spoken by Adam and Eve, often relied on belief in the literal truth of Genesis and of the accuracy of the names transcribed therein. On the other hand, the sixteenth-century Renaissance scholars Johannes Goropius Becanus and Simon Stevin argued that the Adamic language had been a dialect of their own native language, Dutch.
The Sun Language Theory, positing a proto-Turkic language as the ancestor of all human languages, was motivated by Turkish nationalism.
The Israeli-American linguist Paul Wexler is known for his fringe theories about the origin of Jewish populations and Jewish languages:
The Lithuanian–American archaeologist Marija Gimbutas argued during the mid-1900s that Basque is clearly related to the extinct Pictish and Etruscan languages, even though at least the comparison had earlier been rejected within a decade of being proposed in 1892 by Sir John Rhys. Her motivation was to show Basque was a remnant of an "Old European culture".

Traits and characteristics

There is no universal way to identify pseudoscientific language comparisons; indeed, it is not clear that all pseudoscientific language comparisons form a single group. However, the following characteristics tend to be more common among pseudoscientific theories than among scientific ones:
Proponents of pseudoscientific language comparisons also tend to share some common characteristics with cranks in other fields of science: