The “war on drugs” has been lost and should never have been waged. I can think of no right more fundamental than the right to peacefully steward the contents of one’s own consciousness.
Waking Up: A Guide to Spirituality Without Religion
It is a 2014 book by Sam Harris. Harris discusses a wide range of topics including secular spirituality, the illusion of the self, psychedelics, and meditation. He attempts to show that a certain form of spirituality is integral to understanding the nature of the mind.