Vesica Piscis
Esoteric symbology used and redefined for milennia. Mathematical and Geometric proofs are True, and represent Truth, so cults use geometric symbolism to ascribe power to their twisted interpretations of the Universe.
So yeah, Esoteric knowledge is not evil. Knowledge is power, it's with what intention you wield that power that defines ones character.
This is truly the Great Awakening.
Think about the past 2 years, Clinton, Comey, Brennan et al. Have had to watch as the public becomes educated about their crimes. They might have thought at first that they still had the power to fight back if only a few people in the Trump admin. knew who they where, But we learn, we dig, and we don't forget. Patriots remember, and we won't let them get away with it. They will call use the greatest generation when this through. I love you all, praise Kek!