Orthodox linguistic science is based on a premise that language is a tool for expressing and conveying thought, thus making communication between humans possible. This dualistic assumption ignores the fact that just as there may be no language without interacting human subjects, there may be no human thought (or, largely, humanness) to speak of without languaging as species-specific behavior, because тАШwe as humans happen in languageтАЩ (Maturana). The study of language, therefore, must focus on the dynamics of linguistic interactions, and dialogue should be pursued between applied linguists and theoreticians about the conceptual-theoretic foundations of linguistic education. This volume is just such an attempt.