Here’s an excerpt from Bendell’s paper. You can read the whole paper here.
“‘Hopelessness’ and its related emotions of dismay and despair are understandably feared but wrongly assumed to be entirely negative and to be avoided whatever the situation. Alex Steffen warned that ‘Despair is never helpful’ (2017). However, the range of ancient wisdom traditions see a significant place for hopelessness and despair. Contemporary reflections on people’s emotional and even spiritual growth as a result of their hopelessness and despair align with these ancient ideas. The loss of a capability, a loved one or a way of life, or the receipt of a terminal diagnosis have all been reported, or personally experienced, as a trigger for a new way of perceiving self and world, with hopelessness and despair being a necessary step in the process (Matousek, 2008). In such contexts ‘hope’ is not a good thing to maintain, as it depends on what one is hoping for. When the debate raged about the value of the New York Magazine article, some commentators picked up on this theme. ‘In abandoning hope that one way of life will continue, we open up a space for alternative hopes,’ wrote Tommy Lynch (2017).”
Here’s a video of Bendell explaining Deep Adaptation.