This chapter investigates the political and cultural implications of regulating speech via copyright. After an exploration of copyright governance within the context of Susan Strange’s knowledge structure framework, this chapter discusses cultural governance through copyright as a mode of censorship. I take up two recent examples where copyright was weaponised to curb speech. The first is an effort to control the speech of a controversial YouTube star. The second is an effort to curb the association of a cartoon character with white supremacy. In both cases, copyright performs a normative, not commercial, function, as copyright owners exert their control over their creative work to limit the expression of others. There is much to be troubled by regarding both the resurgence of white supremacy and the use of copyright to shape what can and cannot be expressed.