Original sentence: Many traditions of Wicca remain secretive and require that members be initiated.There is also a movement of Eclectic or Solitary Wiccans who do not believe any doctrine or traditional initiation is necessary in order to practice Wicca
Edited sentence: Some traditions of Wicca remain secretive and require that members be initiated.There is also a movement of Eclectic or Solitary Wiccans who belong to the religious movement, but do not believe any doctrine or traditional initiation is necessary in order to substantiate the claim