The use of language around drugs is really important. So we find that it's increasingly difficult in our society to find the word "drug" not connected to the word "abuse." The notion of a responsible use of drugs is written out in the language of our culture.

It may be that DMT makes us able to perceive what the physicist call "dark matter" - the 95 per cent of the universe's mass that is known to exist but that at present remains invisible to our senses and instruments.

My sense is that we are missing a huge part of the human story. I think it's possible, indeed probable, that we are a species with amnesia; that we've lost the record of our story going back thousands of years before so-called history began, and I think that if we could go back to that dark epoch, we would discover many astounding things about ourselves.

The use of language around drugs is really important. So we find that it's increasingly difficult in our society to find the word "drug" not connected to the word "abuse." The notion of a responsible use of drugs is written out in the language of our culture.

I don't believe that consciousness is generated by the brain. I believe that the brain is more of a reciever of consciousness.

There are all kinds of ways to challenge ourselves. Some people do it by climbing a mountain or scuba diving. The most profound and challenging ordeals is to drink Ayahuasca. It is in a way the ultimate adventure.

Do we as adults have the right to make decisions about what we put in our own bodies and what we experience with our own consciousness without reference to the powers of the state, or must we seek permission from the state in order to explore our own consciousness?