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The humanities continue to witness a decolonial turn. The decolonial project is radical and dangerous because it is an epistemic, political, and ethical project that marches toward a vision of humanity-in-difference. The exhaustion of the episteme, border, and oppositional consciousness politics, though, exposes limitations and indicates the difficulty in actually doing decolonial work. This essay traces decolonial discourse and focuses on its affordances, as well as its predicaments. This has implications for research and teaching.

Background: The utilization of iron oxide nanoparticles (Fe3O4 NPs) to control minocycline release rates from poly(lactic-co-glycolic acid) scaffolds fabricated from an easy/economical technique is presented. Results/Methodology: A larger change in temperature and amount of minocycline released was observed for scaffolds with higher amounts of Fe3O4 NPs, demonstrating that nanoparticle concentration can control heat generation and minocycline release. Temperatures near a polymer’s glass transition temperature can result in the polymer’s chain becoming more mobile and thus increasing drug diffusion out of the scaffold. Elevated temperature and minocycline released from the scaffold can work synergistically to enhance glioblastoma cell death. Conclusion: This study suggests that Fe3O4 NPs are promising materials for controlling minocycline release from polymeric scaffolds by magnetic hyperthermia for the treatment of glioblastoma.

This provocation centers on the question, ¿Dónde comenzamos? Working at the tension between community and academic listening, I argue that community listening departs from individualism and mere presence as the genesis for listening. Rather, it re-situates the individual within constellations of stories, genealogies, ghosts, and hauntings. It invites, in a Derridean way, a politics of responsibility and justice towards the past, present, and future. Specifically, this provocation dares its readers in writing and rhetorical studies to take community listening seriously; to find solace both with the inability to extract and foreclose upon all knowledges and the inaccessibility for some of community listening.

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