https://www.scientificamerican.com/sciam/cache/file/A680FCC2...
The top part of the chart shows, "the brain's innate sentence diagraming machine," and then points toward a sentence structure broken down into designators, adjectives, nouns and verbs, which is what the common definition of the word, "grammar," means. This is not what Chomsky's theory stated. Chomsky's theory defined grammar as (I'm paraphrasing) a system for understanding language, involving a syntactic component (e.g. there should be some kind of order), a semantic component (e.g. there should be some kind of meaning) and a phonological component (e.g. there should be some kinds of sounds).
That's it! There was no inherent underlying English grammar structure hard-wired into babies' brains as the chart suggests. What is wired into a baby's brain, which assists with language, is the ability to order sensory inputs in a way that would result in language...that is what he called grammar. Basically what Chomsky did is, "psychologize," linguistics and I am not convinced by this article that this theory had been refuted. That would be like saying that Einstein refuted Newton.