• Entheogenic Spirituality 

      Johnstad, Petter Grahl (Master thesis, 2016-05-11)
      This study attempts to gain insight into the life worlds of users of entheogenic drugs, and thereby to broaden our understanding of a clandestine and little known spiritual phenomenon. Such insight will also help us to ...
    • User perceptions of mental health consequences of hallucinogen use in self-identified spiritual contexts : 

      Johnstad, Petter Grahl (Peer reviewed; Journal article, 2015-12-30)
      AIMS – The article aims to gain insight into the private worlds of users of hallucinogenic drugs in spiritual contexts, with a focus on the self-perceived mental health implications of their practices. This will help ...
    • Winning Without Fighting: The Art of Nonviolent Action 

      Johnstad, Petter Grahl (Master thesis, 2008)
      Nonviolent collective action emerged during the last century as a potent tool for democratizationand the pursuit of freedom and human rights. Yet the phenomenon remains somewhatunderstudied, and our understanding of its ...