Dennis McKenna / JRE 1133

Joe Rogan and Dennis McKenna start the podcast talking about The Institute of Ecotechnics. The institute was responsible for building Biosphere 2.

The Institute of Ecotechnics’ official website: http://ecotechnics.edu/

Dennis McKenna is an ethnopharmacologist, research pharmacognosist, lecturer and author.

Ethnopharmacology is the study of ethnic groups and their use of drugs.

Dennis McKenna books on Amazon: https://amzn.to/2Lw24My

All of Dennis McKenna’s appearances on The Joe Rogan Experience