What is the fine-grained topic of the following text: Vocalist Ian Astbury referred to the record as "very personal, and very revealing" songs about his life, with the subject matter ranging from sexual abuse at the age of 15, to the death of Nigel Preston (friend and former drummer for The Cult), to his directionless years spent in Glasgow in the late 1970s. Only return the topic.
Ian Astbury's personal life and experiences inspiring his music