Neopaganism
British Traditional Wicca is highly orthopraxic, with "traditions" (as denominations in Wicca are called) being precisely that—defined by what is traditionally done, rather than shared beliefs. Other Neopagans may or may not share this quality, as noted by James R. Lewis, who draws a distinction between "Religious Neo-Pagans" and "God/dess Celebrants." Lewis states the majority of the Neopagan movement is strongly opposed to Religionist traditions that incorporate any form of orthopraxy or orthodoxy. In fact, many Neopagan organizations, when discussing orthopraxy, limit themselves solely to ritualism.
Read more about this topic: Orthopraxy