Diffraction (Methodology)

Diffraction is Barad's methodological proposal for engaging competing frameworks, texts, or phenomena without forcing them into the reflective structure of same-and-different. In optics, diffraction is the phenomenon that occurs when waves pass through an opening or encounter an obstacle: they spread out and interfere with each other, producing bands of constructive and destructive interference rather than simple reflections. Barad proposes this as a methodological model: read two frameworks through each other, attend to where they amplify each other, where they cancel each other out, and what new patterns emerge from the superposition that neither framework alone could produce. The approach is particularly powerful for reading Byung-Chul Han's diagnosis of pathological smoothness and Csikszentmihalyi's psychology of flow through each other — producing an analytic topology of AI-assisted creation that neither framework alone can achieve.