Most people hear about St. Patrick's Day coming and get ready to watch the Irish people put on their green ties. Children talk about "leprechauns", play games, and people find a reason to have a celebration... Some wonder what this holiday is really all about, and who is this person that they call Saint Patrick... Is it really just for Irish people? So, what about this person they call St. Patrick and why all the green? It is a complex story that reveals another fascinating aspect of human history, which affects our current social and religious picture today. For it is a story of slavery, environmentalism, religious conflict and hierarchy...