Satanism is only necessary because religion is cancer though. Just like cancer, we need to use another thing that kills to kill it. I’m 100% in agreement with Satanism’s tenants, but it’s because they’re just humanist ideals wrapped in the garb of religion to use religion as a tool.
All religions are tools. Saying “religion is cancer” overlooks all of the good things that people get out of religion, such as a community with shared values that helps each other. If you can have a religion without superstition and dogma, where’s the harm? It’s not religion that’s cancer. It’s superstition and dogma.