All politicians should be required to drink Ayahuasca 10 times before taking office.

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.

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.

All politicians should be required to drink Ayahuasca 10 times before taking office.

People think I'm a freemason, and I'm not. People think I believe the end of the world is coming on 21 December 2012, and I don't.

Most of the so-called illegal drugs have vastly increased in use, despite billions of dollars spent suppressing them. I believe 750,000 Americans are arrested every year for possession of cannabis. I mean that's 750, 000 lives damaged by that arrest process. It's a crazy, crazy system. It's playing into the system that the hallucinogens are grouped together with addictive drugs, which they are not. But addictive or not it's our responsibility as adults to make decisions and it's not the states' right to do that, in my opinion.

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.