Josep María Roselló has a degree in Political Science and Sociology from the Autonomous University of Barcelona. He has been a promoter of the Serveis de Salut Integral naturist mutual, collaborator-technician of the nursing home/health school of the Sumendi Health Self-Management Association, coordinator of the Almo-Hada naturist home and editor of the section on sociology of the magazine Todo Naturismo. He is currently working on various researches on naturist philosophy and is a contributor to Natur-Vida. He is the author of Back to Nature. Hispanic naturist thought (1890-2000): libertarian naturism, trophology, naturist vegetarianism, social vegetarism and free culture (Virus, 2003), The naturist idea. From its origins to the present day (Cedel, 2006) and compiler of the texts collected in Long live nature! Libertarian writings against civilization, progress and science (Virus, 2008)