Check out Chaos Magick perhaps. The centerpiece is: what you believe in doesn’t matter, belief itself is the power. It encourages changing your belief structures so it doesn’t become rote dogma. Fun to play with at any rate; pray to Minerva, sink an offering for Cthulhu, get into established religion systems and then switch for another.
Thank you for sharing that excerpt! Definitely a concept I had not thought about, makes perfect sense, and is seen demonstrated in the gentrification process.