This thesis consists of a collection of poetry titled The Strangest Secret, and a reflective essay exploring areas of possible cross-fertilization between clinical psychology and writing practice. My primary focus is Keats’ notion of ‘negative capability’ as incubatory practice in my creative process. I use a personal ‘writing-block’ or a period of being unable to produce poems as a method of isolating the variable of ‘writing a poem’ and test it against the nature of attentiveness and also the thinking process that could possibly occur while inhabiting an implied state of ‘negative capability’. Hence, I treat and analyse two years of notebooks as ‘raw data’, paying attention to the creation and development of thought in my own artistic pro...