History of linguistics (20th century) ; History of linguistics (21st century) ; Transformational grammar; Minimalist program; Economy of derivation; Greed, principle of; Procrastinate, principle of; Full interpretation, principle of; Principles and parameters theory; Prinzipien- und Parametermodell; Generative grammar ; Erkenntnistheorie; Epistemology; Science (theory of) ; Philosophy of science ; Evolution (theory of) ; Theory of evolution ; Sprache und Denken; Erkenntnis und Sprache; Language and thought; Erkenntnistheorie; Epistemology and language; Language and epistemology ; Philosophy of language ; Minimalist program; Generative theory of language