Ideology always paves the way toward atrocity.
The real justification for psychedelics is that they feed new data into your model.
What foods are, essentially, are idea-neutral drugs.
In the way that the 15th Century discovered the New World, the 20th Century discovered the parallel continuum.
Nature and the imagination seem to be the precursors to involvement in the psychedelic experience.
Claim your place in the sun and go forward into the light. The tools are there; the path is known; you simply have to turn your back on a culture that has gone sterile and dead, and get with the programme of a living world and a re-empowerment of the imagination.