Glossolalia has a unique pattern of neural activity, distinct from psychopathologies and even other trance-like states. So, the feeling underneath is special, but the actual speaking itself seems learned. It makes you wonder where that feeling comes from.

Meditation generally involves either acknowledging or excluding thoughts, but can be problematic. Movement-based meditations (e.g. yoga, running) are better for people who can't sit with themselves. More generally, many everyday activities meet the broad criteria.

Your phone probably isn't eavesdropping for ads. Your brain's job is to highlight unexpected hits while ignoring the misses. Eerie coincidences are probably just you not noticing all the times something weird could have happened but didn't.

Mushrooms change the balance between inside-out forces (the all-consuming neural networks that support the 'self') and outside-in forces (the environment and world around us). This model seems most useful in explaining the mushroom experience.

Rituals are often dismissed, but they're just procedures with a purpose. We all engage in ritualistic behavior---many habits and routines meet this criteria. Redefining them through the uncomfortable lens of ritual prompts us to question our own practices and beliefs.