Though I have not tried ayahuasca, I have done some forms of meditation as well as mind altering drugs such as psilocybin and MDMA with some positive effects. I also think that one can reach into the depths of their psyche without catalysts to improve upon it. I may never rid myself of the anger that builds up within, but I have the ability to control it so that it does not affect others negatively. I am okay with that.