Performance philosophy is still something of a ‘wild frontier’ where fundamental questions can be re-posed concerning the nature of wisdom and love, life and truth. For if love and wisdom are not co-extensive with verbal communication, then philosophy may be legitimately pursued by performative means. In this session the participants aim is to enact and unfold a set of trajectories rather than describe or 'define' their work in words alone. Passion and grief are disruptive currencies. Passion and grief not only seem un-necessary for biological life, they frequently threaten it. Yet a life lived without them would seem impoverished. Whether one views these turbulent affects as parasites, invaders, or as the engines of higher culture, they inhabit philosophy as an ineradicable black-market haunts all states and empires. We aim to consider this under-zone on its own terms, weaving theory with demonstrations of transferable techniques for cross-disciplinary research.