Is DMT a Good Idea?

I challenged Richard Dawkins when he came to speak in my hometown, which is Bath. He was promoting a book called The Magic of Reality. So I wanted to question him about his views on reality. There are cultures who believe that drinking a visionary substance like ayahuasca can give them access to those realms. Have you ever, as a scientist, have you ever tested your own prejudices by working with one of these substances and seeing what the experiences,. what the effect that the experiences have on your thinking? And he said,Yeah, under the right circumstances with correct medical support, as long as I could be sure I was safe, I would do it. They need to go take some D