It will soon be 60 years since your first book, “Syntactic Structures,” was published. Where was the study of linguistics then and what did you see that could be done?
The belief at the time was that languages can vary arbitrarily, so when you study a new language you should come to it without any preconceptions. Such views are still held, although the evidence to undermine them, I think, is simply overwhelming. Studies have shown that the diversity and complexity is superficial, while the internal system, which yields the fundamental properties of language as a system of thought, may be close to uniform among humans — basically following very simple genetically determined properties and general laws, like principles of computation. Some of the most exciting work in the field is going in that direction.
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