Is it not lack of faith that leads men to fear the scrutiny of reason? If the destination is doubtful, than the path must be fraught with fear. A robust faith need not fear, for if God exists, then reason cannot help but lead us to Him. Cogito, ergo Deus est,'says St. Augustine, I think, therefore God is.

Pope Joan: A Novel (ed. Broadway Books, 2009) - ISBN: 9780307453198