This thesis proposes a new reading of Brazil s foreign relations during the Bolsonaro government based on the theoretical construction of anti-Semitic grammar. The first part of the thesis is dedicated to conceptualizing this grammar as a language and a new lens through which to see the world. The pillars of this conceptualization are manichaean simplification, conspiracy theory, the revolt against abstraction, and the rejection of the present and modernity. Based on this theoretical framework, I discuss anti-Semitic grammar in the reality of national identity formation in Brazilian society. The second part analyzes the foreign policy of the Bolsonaro government in practice, or what each country analyzed means in this Bolsonarist grammar. Israel and the United States acquire the status ofthe same imaginary community in this formation of Bolsonarist grammar, forming part of the so-called Judeo-Christian civilization. China and Venezuela, on the other hand, acquire the meaning of a threatening and conspiratorial Other forged from anticommunism, based on anti-Semitic grammar.