For white settler researchers aiming to contribute to the work of decolonising education, actively seeking ways to disturb and destabilise long-held onto-epistemological assumptions associated with colonial modernity is important. In this article I investigate how these disturbances might occur in a diffractive and decolonising reading methodology. I outline two prior diffractive reading experiences that drew on decolonial theory and Barad's diffraction theory: A situated inquiry of the Great Barrier Reef as a pedagogical agent; and a reading of Australian teacher education policy through military imaginaries. In this article I read these prior diffractive reading experiences through one another, attending to further methodological patterns. I identify two connected methods of defamiliarisation that are generative for destabilising colonising ways of knowing, norms and thinking in education. These are: Bringing ostensibly different phenomena together in diffractive relations with one another; and reading difference in the spirit of companionship, that is, in an orientation to learning from difference rather than to master difference. I suggest that if education continues to rely on and wield the same modern critical tools that support colonial-capitalist systems it will be unable to recognise, address and reimagine the continued violence of these systems.