How is the feast day for the second Pope related to Earth Overshoot Day in 2008?
Both were on September 23. St. Linus, second Pope, was martyred on September 23, and his feast day is still celebrated on that date: http://en.wikipedia.org/wiki/Pope_Linus Earth Overshoot Day, or Ecological Debt Day, represents the date on which humanity starts “deficit spending” the resources available that year.