A few observations & perspectives of Saint_Patrick's_Day.
http://secretsun.blogspot.ca/2008/03/not-so-secret-history-of-saint-patricks.html
http://illuminatiwatcher.com/occult-illuminati-holiday-traditions
From Michael Tsarion
http://www.taroscopes.com/miscellanous-pages/briefhistoryireland.html
http://en.wikipedia.org/wiki/Saint_Patrick#The_Two_Patricks_theory