Within the conceptual framework of the Sociolinguistics of Globalization and Critical Applied Linguistics, and drawing upon poststructuralism and postmodernism, this research enquiry employs Critical Discourse Analysis (CDA) to examine educational discourses in the Tunisian context. It is set to problematize language idealization and culture essentialization in the Tunisian EFL curriculum. To proceed with the investigation, intertextually-related corpora (the Education Act, the English Programs, a sample EFL textbook, EFL audio-materials) have been critically analyzed by using a number of research tools: CDA, Social Semiotic Analysis, English Users’ Nationality Analysis, Content Analysis and Postcolonial Discourse Analysis. The findings reveal a top-down macro-micro-discourse structure of homogeneity that underlies the Tunisian EFL curriculum. The overarching macro-discourse of nationalism, due to its inherent centripetal force, seems to generate micro-discourses of linguistic normativity, cultural ethnocentricity, subjugated subalternity, and as a corollary, a “curriculum of the hero.” An alternative dialectical macro-micro-discourse structure of heterogeneity, commensurate with the sociolinguistic reality of the Expanding Circle, is recommended. The alternative model, inherently centrifugal in orientation, is contingent upon a macro-discourse of transnationalism, which impacts, and is mutually impacted by micro-discourses of linguistic variation, cultural heteroglossia and agentive subalternity. The alternative macro-micro-discourse structure is expected to generate a curriculum of criticality whose cogito is “I am in the text, therefore I am.” It ultimately suggests moving towards language and culture pedagogy that empowers subalternity to speak and act outside colonial relations of power. The implications of the alternative model for reconciling acrimonious dichotomies and endorsing a pedagogy of criticality and “third space” are delineated. Limitations and recommendations for future research are outlined to open up new pathways for further interrogation of the Tunisian EFL curriculum in order to expand an area of research that is still underexplored.
Key words: language, culture, curriculum, discourse, homogeneity, heterogeneity, (de)idealization, (trans)national paradigm, deconstruction, multi-inter-trans-culturality, apriority, posteriority, intertextuality, hegemony, subalternity, Expanding Circle, hybridity, third space, mimicry