Task: Text Categorization
Input (English): Niels Kaj Jerne cited this man's concept of "open-endedness" in a protein generation model in a lecture applying one of this man's ideas to the immune system. One work by this man argued that "bounding nodes" were "barriers" in order to unify Subjacency with the Empty Category Principle. "Type 2" on his namesake hierarchy includes context-free grammars. He used the sentence "colorless green ideas sleep furiously" to illustrate his "poverty of the stimulus" argument. For 10 points, name this MIT linguist who proposed the idea of Universal Grammar.
Output (English): Science