I'm a strict, strict agnostic. It's very different from a casual, 'I don't know.' It's that you cannot present as knowledge something that is not knowledge. You can present it as faith, you can present it as belief, but you can't present it as fact.
"Narrative Magazine’s Friday Feature: Margaret Atwood Interview, In Which She Talks About “A Handmaid’s Tale”,“The Year Of The Flood” And Having Fun". Interview with Jo Scott-Coe, www.huffingtonpost.com. August 26, 2011.