Largely Implemented During The Tumultuous Years between 1923 and 1937, Turkey's laws, education system, civil service, economy, military, international outlook and trade are all founded on the premise of a Western-oriented separation between religion and state. This system has survived seventy years of economic, political and social transformation with remarkable resilience: Islamic brotherhoods, most recently a particularly vehement tarikat called the Aczmendi, are still prosecuted for calling openly for return to Islamic rule.