Proctor (2002) put it: PCAs can have the "power of individuals within a group of equals, to suggest and be listened to " (p. 37).PCAs could insist that incongruence is actually "universal" (Biermann-Ratjen, 1998, p. 114), that no-one at all is fully-functioning, and that what is currently called PTSD is really one incongruence amongst many, rather than a psychopathology encountered by some (deficient) people who need experts to treat them and make them whole again.Such argumentation would draw clearly upon Rogers' (1978) contentions that people do not need to be "guided, instructed, rewarded, punished and controlled" because they have the tendency to actualise, "to move towards growth" (p. 8), but, given that PCAs have increasingly sought to enter the psychopathology field on its terms rather than personcentred terms, more important to progress in this field is that PCAs themselves become more person-centred, perhaps by revisiting the relevance of existentialism in our work, and by recognising that what some call pathology is merely "an essential reminder of our vibrant and dangerous aliveness" (Deurzen, 2010, p. 238).The paper starts by introducing psychopathology and its relationship with PCAs. A critical analysis of PTSD is then offered. In the UK, the National Institute for Health and Care Excellence (NIHCE), an organisation which gives "national guidance and advice to improve health and social care" (NICHE, 2005, p. 4), currently recommends trauma-focused cognitive behavioural therapy (T-FCBT) and eye movement desensitisation and reprocessing (EMDR) as psychotherapeutic treatments for PTSD; consequently, they are then explored in comparison with PCAs, which are not mentioned by NICE (2005). Murphy et al. (2013) reveal that PCAs are now increasingly available in specialist trauma services in the UK; and Murphy and Joseph (2014) show the efficacy of PCAs with PTSD, declaring the approach a "radical ontology for trauma" (p. 12). This more practice-based material is explored to show that there is an increasingly strong place from which PCAs can intervene into the PTSD conversation in the ways proposed in this paper. Lemma (1996) stated that "psychopathology generally refers to patterns of maladaptive behaviour and states of distress which interfere with some aspect of adaptation" (p. 1), and Joseph and Worsley (2005) wrote that "psychopathology refers to the study of unusual, distressing and dysfunctional psychological conditions" (p. 1).
PSYCHOPATHOLOGY AND PTSD: CRITIQUES AND CONNECTIONSNotions of a condition being considered unusual clash with Murphy et al.'s (2013, p. 435) observation that PTSD diagnoses are "increasingly common", and references to maladaptive behaviour obscure how people are much more than one of their perceived behaviours.Furthermore, "diagnostic heterogeneity" (Kroes, Whalley, Rugg & Brewin, 2011, p. 526) needs to be recognised. Curwen and Ruddell (2008) explain that a process of "ruling out" happens, and "when all other diagnoses in the differential diagnosis have been ruled out the