Numerous Ukrainian and Eastern European scholars, philosophers, activists, and cultural figures have criticized the contemporary Western academic community for its systematic silencing of Ukrainian voices and promotion of pro-Russian narratives. This article examines the phenomenon of epistemic oppression of Ukrainian voices in contemporary Western academic discourse. It reviews a range of socio-epistemological concepts designed to shed light on this issue, such as “westsplaining”, “epistemic imperialism”, “double colonial optics”, “international imperialist solidarity”, and others. The author argues that philosophical reflection on the (...) problem of epistemic oppression of Ukrainian researchers in Western academia requires drawing upon the works of social epistemologies (particularly anti-, post- and decolonial, and feminist), academic and non-academic strategies of knowing, philosophical and non-philosophical disciplines, and past and present Ukrainian theorizations. Employing the works of social epistemologists such as Han Edgoose, Miranda Fricker, Kristie Dotson, and others, the author proposes the concept of “epistemic sabotage” to analyze experiences of deliberate epistemic oppression. To further develop previously proposed approaches, the author incorporates the intellectual context in which Ukrainian philosophical thought developed in the 20th century. She uses Yuriy Shevelov’s testimony about the formation of Slavic studies in the USA during 1950–1970s as a paradigmatic example of epistemic sabotage. The developed approach aims to demonstrate both systemic and individual dimensions of epistemic oppression. (shrink)