Discovered At Last: What Killed the Dinosaurs (And Your Quiet Weekend Is Now Doomed) (Who was St. Remedius? And why is a medical college named after him?) By the beginning of the 21st Century Gregorian Calendar, fads, trends, and memes were still at a very minimal level of replication ability, at about the same level of sophistication as random chunks of RNA floating in Earth’s first oceans. The advent of email gave them…