Questioning superstitions, the paranormal and the supernatural; Questioning rituals and their supposed significance; Questioning religion, it's dogmas and doctrines; Questioning spirituality and the existence of a higher power; Questioning the existence of a soul / an essence; Questioning the concept of an "individual" after coming across science literature on the brain; Questioning the concept of "free will" after science debunking it's supposed existence; Realising that humans are just sophisticated biological machines running algorithms evolved over many years of natural selection, the very same as every other species on the planet