known. The idea of the past, discovered by means of the new visual chronology as an area of peace in a distant perspective was, indeed, a novelty. It would have been impossible save by phonetic literacy, and it is a vision which is quite difficult for us to imagine today as ever being accessible again. Van Groningen’s analysis of the reasons for the Greek obsession with the past, as scientific and as psychological security, helps to explain the natural literary bias of all humanist ages in favor of ruins. For nowhere does the past speak so eloquently to the solitary musings of the scholar as from the midst of ruins. There is another feature of the time which bridges from the Greek present into the past: “The time discussed is clearly homogeneous. It bears the character of an uninterrupted sequence of occurrences in which everything is in its right