What is this world without a further Divine purpose in it all? W. Whitman

The Esoteric psychological schools of the East and the West teach how to achieve such states of altered consciousness without the application of drugs since ancient times, while our orthodox medical world diagnoses it as schizophrenia, paranoia, delusion, etc., and treats it with antipsychotic drugs.
When will they become conscious of this extensive research of their colleagues and as a matter of fact of students of such schools themselves like Mr. Aldous Huxley, who seemed to experiment with both ways? Besides, our current ‘God’s helmets’ are what? Just another brain copycat experiment with missing what the Universe is fundamentally about.