By Kevin Bennett This is something that is always extremely interesting to those who love history. Holy grail theories tend to combine all of their favorite elements of their favorite subject, so they are bound to love it. If you have any friends who adore history, you might ask them if they know about this sort of thing. The very best way to make sure that you are getting good information is to get it from multiple sources. That way, if one person you are talking to is biased one way or the other or has views that are very far away from the mainstream, you will be able to identify that right away. Most people find that once they talk to three or more sources, they are able to develop a fairly well-rounded view on the matter, as long as all three of those people are not all saying the same thing. If you have never even heard of this kind of thing before, you will definitely want to go online to learn about it. This makes it easy to use all of the resources that are available...