The word Satanism is an umbrella term which encompasses many different styles of belief and practice. Similar to other religions, Satanism has developed into distinct sects over time, one side preferring a more spiritual or religious approach, and the other side prefering a more material and symbolic approach.verall, something is ''Satanic'' because it is focused on the central figure of Satan, through mythology, symbolism, or spiritual and religious reverence. Since there is variety in Satanism, sometimes you will find this representation through literature about Satan, from the past and in the present.