Publication date: 27 August 2018 Source: Author: Chadi Chahdi This article throws into relief the tropes by which Hollywood has come to churn out identical Arabs bent on destruction, yet ones that need to be salvaged. However, the salvation process is never complete because the Arabs are not worthy of redemption, which sinks them further into the abyss of darkness. The representation of Arabs in Hollywood movies mostly aims at disseminating a stereotypical image that demeaningly homogenizes their cultures (...) and identities. Hollywood here participates in a process of imperial hegemony. The repetition in producing such imagined culture of Arabs and Muslims is seen as a hegemonic act of naturalizing orientalist ideologies that tend to over-idealize the Western culture and relegate the Eastern counterpart. In this light, this article attempts to deconstruct the visual representations produced to malign and vilify Arabs in Hollywood movies. Such movies are always premised upon a structure of binary oppositions that establish a motion picture of a civilized center dominating the margins, the so-called uncivilized subjects. (shrink)

ABSTRACT:This article examines two medical journal research articles on tuberculosis, one published in 1938 and the other in 2014. The two articles, which use animal models to understand aspects of tuberculosis mycobacteria survival in the lungs, rely on markedly different research and biotechnological techniques, reach somewhat opposite conclusions, and reflect different paradigms of tuberculosis pathogenesis: the 1938 article (indirectly invoking Koch’s postulates) was written before the paradigm of so-called “latent” and “reactivation” tuberculosis became widely adopted, while the 2014 article (indirectly (...) invoking the molecular equivalents to Koch’s postulates) works within that paradigm but implicitly questions it. Despite this, both articles exhibit fascinating similarities in terms of how their authors tackled their research questions, formulated their results, and framed their research methodologies. These similarities reflect both the reliance on tenets of the scientific method but also the value of paradigms of disease causation. Using tuberculosis as an example, this article concludes with remarks about how disease paradigms evolve and can stimulate research that leads to advances in disease understanding. (shrink)