I believe we are a species with amnesia, I think we have forgotten our roots and our origins. I think we are quite lost in many ways. And we live in a society that invests huge amounts of money and vast quantities of energy in ensuring that we all stay lost. A society that invests in creating unconsciousness, which invests in keeping people asleep so that we are just passive consumers or products and not really asking any of the questions.

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.

Just plain logic says that the war on drugs does not work. It absolutely does not work. We have this highly addictive legal drug called tobacco which has never resulted in people being sent to prison, but there has been a massive reduction in its consumption simply because responsible adults looking at their own bodies have said they don't want to do that to themselves.

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

Science has often resisted new ideas and fought bitterly to prevent them coming on board.

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.

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.