Why did Nirvana have so many references to babies?

Most/all of what I write here is based on Kurt Cobain's biography Heavier than Heaven by Charles Cross. Give it a read for more detailed understanding. Kurt had enviable artistic talents since childhood and one of them was drawing and painting. read more

As Charles Cross goes through the book he discusses Kurt's obsession with human anatomy and when his artistic side merged with his interests he started drawing deformed babies, mismatched human figures and stuff like that. In his many love letters to Courtney Love he found a device to channelize his inner demons while discussing babies. read more