Sally Weintrobe is a psychoanalyst and editor of "Engaging with Climate Change", a book in which psychoanalytic ideas are used to help understand why we are in denial about climate change and the earth's future. In this interview she talks about 'disavowal', one form of denial.
You can find out more about Sally's work at sallyweintrobe.com.
With thanks to the following for permission to use their clips:
Garry Knight - 'Climate Change March'
Lucas Veuve - 'London TimeLapse HD'