Journeys to activism : becoming poststructurally reflective about truth -- Confronting a 'will to truth' : troubling truths of the child poststructurally -- Mapping classroom meanings : engaging the tactics of deconstruction locally -- Deliberately practising for freedom : tactics of rhizoanalysis -- Seeking the 'otherwise' : re-meeting relations of 'race' in early childhood classroom histories -- Imagining professional learning for a change : becoming again in critically knowing communities.