Because of their historical association with religion and religious practices, I figure. Drugs are probably the most common way of producing such experiences these days—but drugs produce all kinds of other experiences as well, so naming them after that would not be very specific.
Because of their historical association with religion and religious practices, I figure. Drugs are probably the most common way of producing such experiences these days—but drugs produce all kinds of other experiences as well, so naming them after that would not be very specific.