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An Essay towards a Real Character and a Philosophical Language

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Originally published  1668
Author  John Wilkins
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Similar  John Wilkins books, Other books

An Essay towards a Real Character, and a Philosophical Language (London, 1668) is the best-remembered of the numerous works of John Wilkins, in which he expounds a new universal language, meant primarily to facilitate international communication among scholars, but envisioned for use by diplomats, travelers, and merchants as well. Unlike many universal language schemes of the period, it was meant merely as an auxiliary to—not a replacement of—existing natural languages.



One of the aims of the Essay was to provide a replacement for the Latin language, which had been the international language of scholars in Western Europe by then for 1000 years. Comenius and others interested in international languages had criticisms of the arbitrary features of Latin that made it harder to learn, and Wilkins also made such points. A scheme for a lingua franca based on numerical values had been published by John Pell (1630); and in his 1640 work Mercury or the Secret Messenger (1640) Wilkins had mentioned the possibility of developing a trade language.

Seth Ward was author with Wilkins of Vindiciae academiarum (1654), a defence of the Commonwealth period of the Oxbridge university system against outsider reformers. In it Ward put forward a related language scheme, though differing from the Essay of Wilkins in some significant ways. Ward's ideas derived from a number of sources, such as Cyprian Kinner who was a follower of Comenius, Ramon Lull, and Georg Ritschel. They went on to influence George Dalgarno as well as Wilkins.

There was immediate interest in the Essay; Wilkins is said to have regarded his work only in terms of a proof of concept. But in the medium term enthusiasm for this kind of constructed language declined. The problem of a universal language remained as a topic of debate.

Composition and influences

The stimulus for Wilkins to write the Essay came from the Council of the Royal Society, in 1662. The work was delayed by the Great Fire of London of 1666, which destroyed some of it in draft.

The book was written by Wilkins, assisted by John Ray, Francis Willughby, and others. An influence was the Ars Signorum of George Dalgarno. Also influential, as Wilkins acknowledged, was The Ground-Work or Foundation Laid ... for the Framing of a New Perfect Language (1652) by Francis Lodwick.


The work is in five parts, of which the fourth contains the discussion of the "real character" and "philosophical language". The third deals with "philosophical grammar" (universal grammar). The last part is the "alphabetical dictionary". It was compiled by William Lloyd.

Wilkins' scheme

Wilkin's "Real Character" is a constructed family of symbols, corresponding to a classification scheme developed by Wilkins and his colleagues. It was intended as a pasigraphy, in other words, to provide elementary building blocks from which could be constructed the universe's every possible thing and notion. The Real Character is not an orthography: i.e. it is not a written representation of spoken language. Instead, each symbol represents a concept directly, without (at least in the early parts of the Essay's presentation) there being any way of vocalizing it. Inspiration for this approach came in part from contemporary European accounts of the Chinese writing system, which were somewhat mistaken.

Later in the Essay Wilkins introduces his "Philosophical Language," which assigns phonetic values to the Real Characters. For convenience, the following discussion blurs the distinction between Wilkins' Character and his Language.

Concepts are divided into forty main Genera, each of which gives the first, two-letter syllable of the word; a Genus is divided into Differences, each of which adds another letter; and Differences are divided into Species, which add a fourth letter. For instance, Zi identifies the Genus of “beasts” (mammals); Zit gives the Difference of “rapacious beasts of the dog kind”; Zitα gives the Species of dogs. (Sometimes the first letter indicates a supercategory— e.g. Z always indicates an animal— but this does not always hold.) The resulting Character, and its vocalization, for a given concept thus captures, to some extent, the concept's semantics.

The Essay also proposed ideas on weights and measure similar to those later found in the metric system. The botanical section of the essay was contributed by John Ray; Robert Morison's criticism of Ray's work began a prolonged dispute between the two men.


An Essay towards a Real Character and a Philosophical Language Wikipedia

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