This paper argues for the benefits of approaching the terrorist attacks executed by Anders Behring Breivik in Norway on 22 July 2011 from the perspective of Luce Irigaray’s philosophy. In Breivik’s right-wing manifesto 2083, he identifies the triumvirate cultural Marxism, Islam and feminism as the main culprits for Europe’s decay. Despite arguing for the superiority of the white European race, and the dangers of immigration and religious plurality for Europe’s future, Breivik denies the value of difference, be it sexual, cultural (...) or religious. This paper finds support in Irigaray’s philosophy when arguing that, in this respect, Breivik’s extremist ideology operates in alignment with Western metaphysics that posits the masculine European subject as ‘the lord of the earth’, who denies all differences other than the ones hailed by male, white, Christian supremacists. In Norway, the dangers that Breivik and his allies represent are real, given that academics are being targeted and threatened. (shrink)