Inwardness is the ...

Inwardness is the characteristic feature of the vegetable rather than the animal approach to existence. The animals move, migrate and swarm, while plants hold fast. Plants live in a dimension characterised by solid state, the fixed and the enduring. If there is movement in the consciousness of plants then it must be the movement of spirit and attention in the domain of vegetal imagination. (...) This is the truth that the shamans have always known and practiced. Awareness of the green side of mind was called Veriditas by the twelfth century visionary Hildegard Von Bingen.
Inwardness is the characteristic feature of the vegetable rather than the animal approach to existence. The animals move, migrate and swarm, while plants hold fast. Plants live in a dimension characterised by solid state, the fixed and the enduring. If there is movement in the consciousness of plants then it must be the movement of spirit and attention in the domain of vegetal imagination. (...) This is the truth that the shamans have always known and practiced. Awareness of the green side of mind was called Veriditas by the twelfth century visionary Hildegard Von Bingen.
 Terence McKenna

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The entire drug phenomenon of the 1960s happened without the concept of shamanism to help it along.
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 Terence McKenna
Where psychedelics comes together with that is that it's going to require a transformation of human language and understanding to stop the momentum of the historical process, to halt nuclear proliferation, germ warfare, infantile 19th century politics, all these things. It cannot be accomplished through a frontal assault upon it by political means.
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 Terence McKenna
The main thing going on in the 20th century is a dissolving of boundaries, all the boundaries that historical civilization put in place.
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 Terence McKenna
Television is, to my mind, the most insidious drug that the 20th Century has had to deal with.
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 Terence McKenna
In the way that the 15th Century discovered the New World, the 20th Century discovered the parallel continuum.
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 Terence McKenna