Apparently, in the Avesta classical period no one would have dreamed of having a spiritual experience without resort to drugs.

...the mind is more powerful than any imaginable particle accelerator, more sensitive than any radio receiver or the largest optical telescope, more complete in its grasp of information than any computer: the human body- its organs, its voice, its powers of locomotion, and its imagination- is a more-than-sufficient means for the exploration of any place, time or energy level in the universe.

The surface of things is not where attention should rest.

We must look to the native healers all over the world and study their methods... Their methods are chemical and personal. It's a combination of care, attention, intention and chemistry that allows consciousness to be made malleable and recast in other forms.

The planet has a kind of intelligence, it can actually open a channel of communication with an individual human being. The message that nature sends is, transform your language through a synergy between electronic culture and the psychedelic imagination, a synergy between dance and idea, a synergy between understanding and intuition, and dissolve the boundaries that your culture has sanctioned between you, to become part of this Gaian supermind

It seems to me that right under the surface of human neurological organization is a mode shift of some sort that would make language beholdable.

I would argue that it's almost better to do heroin than to watch TV. At least when you're doing heroin you're responsible for your own reveries and thought processes. When you're mainlining TV what is it but endless messages to fetishize products?