Arthur Balfour's Dangerous Idea

Balfour is one of the early forefathers of the argument from reason, and we know that Lewis read and recommended Balfour. It was my dissertation advisor, Hugh Chandler, who discovered the connection between Balfour and the AFR, and later game me a copy of The Foundations of Belief he found in England. This post, by Jim Slagle, who wrote his master's thesis on the AFR, links to an online edition of Balfour's first philosophical book, A Defense of Philosophic Doubt, published in 1879, and my be the first post-Darwin version of the AFR to come out.