Our understanding of stress continues to evolve even though it seems to be splintering into mental health. mental illness, psychosocial harm, mental well-being and more. Recently Orla T. Muldoon of the University of Limerick published “The Social Psychology of Trauma- Connecting the Personal and the Political”. I dipped into this book and found some information pertinent to the occupational health and safety (OHS) approach to post-traumatic stress.