Sergio Calderón Harker (Bogotá, Colombia) is a writer, translator, and current PhD researcher based in London. His work explores moments of resistance in and around migrant detention centers in Europe, engaging with counter-archives of resistance as forms of grassroot knowledge production. His interests include community organizing, diasporic radical politics, horizontal decolonial pedagogies, and abolitionist/anarchist histories. He is currently an Associate Lecturer at Birkbeck’s School of Social Sciences.