Part I of the book presents my basic assumptions about the syntax-semantics relationship as a competence of language users and compares them with those of the two paradigms that presently account for most theoretical linguistic projects, studies, and publications. I refer to them as Chomskyan Linguistics and Cognitive-Functional Linguistics. I will show that these approaches do not provide the means to accommodate the sociocultural origins of the “linking” competence, creating the need for an alternative approach. While considering these two approaches (sections 2.1 and 2.3), an alternative proposal will be sketched in section 2.2, using the notion of “research programme”. Thus, part I deals mainly with questions of the philosophy of scienc...