Were the titles of the Gospels added later? The implications of the genre question

James McGrath has kindly linked over to a post I wrote a while back in which I briefly mention an article by Simon Gathercole. Gathercole meticulously examines the extant manuscripts of the Gospels and demonstrates that there is no textual evidence--not a shred!--to support the commonly held scholarly theory that the titles of the Gospels were added later.

James' post also includes a link back