I've also worked hard portraying an Ireland which is fast disappearing. Ireland was a very depressed and difficult place in the 1980s, and I've tried to include that in the script. I worked really hard to find the heart of the book.
As much as I'd like to meet the tooth fairy on an evening walk, I don't really believe it can happen.
I think you can be cynical about religion on occasion, and certainly skeptical about the degree to which some people use religion to manipulate other people.