I think that if Travis had a fetish about children spec. little girls it was something Jodi cultivated. It seems like he fed off of her ie, she offers to clean his house, inspiring his sexy maid idea. She puts her hair in pigtails and brings Lolita to the bedroom. We have heard him say (on her recording) that he never did a lot of things "before her". Wearing boys undies may have been her idea too ... or maybe he watched Charlie's Angels ... maybe he read Men's Health in the dentist office. I do not believe that he was a pedophile. I have read that most pedophiles prefer either boys or girls not both. Also don't most pedophiles put themselves in situation where they have ready access to children... date single mom's or work with kids? Travis was focusing on finding a woman that would help make him a better man and unfortunately could not find the strength he needed resist the Succubus that was Jodi Arias.
Side note:
Emma: Mama, I made us a picnic. You are invited.
Me: Ok! (I walk over to see a feast of wooden blocks surrounded by a variety of stuffed animal guests) Who are all these lovely people. I introduce myself.
Emma: (gesturing to a floppy bunny) This is Lucy, that is Clifford (gesturing to the big red dog) and that is Nancy Grapes (holding in my laughter I take a seat by Nancy... Minnie Mouse and complement her on her large shiny necklace (the dozen or so Mardi Gras bead Emma has strung around her neck).
A great time was had by all!