Abstract

Critical Metaphor Analysis (CMA) helps to define the relationship between metaphor, power, ideology and cognition by recognizing conceptual metaphors in text or discourse. This thesis built a metaphor-centered analytical framework which connects discourse, cognition and ideology to investigate metaphors in Trump’s discourses in the 2020 Presidential Election Debates, which shed light upon cognitive structure and ideology behind his discourse. To win more votes, Trump managed to magnify Republican Party’s contribution while masking its defects, exaggerate the disadvantages of the Democratic Party while concealing its merits. Meanwhile, he declared himself one who represents the interests of ordinary people and to fight for their interests. Besides, his “patriotism” and “exclusiveness” also reflected populism characteristics.

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