I came across a book by Christopher Dawson called Progress and Religion: An Historical Inquiry. He appears to be an important Christian historian and writer, and it would be great to see some of his works in Logos. "Christopher Henry Dawson (1889 – 1970) was an English independent scholar, who wrote many books on cultural history and Christendom. Christopher H. Dawson has been called 'the greatest English-speaking Catholic historian of the twentieth century.'"