We are an intelligent species caught in an historical process. No generation which proceeded us knew what was going on, and there is no reason to assume that we know what's going on or that the generation which follows us will know what's going on. And what kind of trip is it anyway to insist on knowing what's going on?
Terence McKennaShamanism is not some obscure concern of cultural anthropologists. Shamanism is how religion was practiced for its first million years. Up until about 12,000 years ago there was no other form of religion on this planet. That was how people attained some kind of access to the sacred.
Terence McKennaStanding outside the cultural hysteria the trend is fairly clear. It is a trend toward temporal compression and the emergence of ambiguity.
Terence McKenna