I actually just saw something about the Masons the other night. I was pretty curious since I dated a girl for awhile who was a Daughter of Job, and her father had offered to sponsor me if I'd wanted to become a Mason myself. I found the whole thing rather creepy, so I declined. But there were some interesting stories that lacked complete explanations.
http://en.wikipedia.org/wiki/Roberto_Calvihttp://www.foxnews.com/story/0,2933,113691,00.htmlThose are just links to the original stories, there's not much mention of some of the conspiracy stuff. I just dragged myself out of bed and am a little too out of it still to look around properly, but for anyone interested, they were intriguing stories.
The Masons are basically just a social group, though, similar to the Moose Lodge, I guess, but it's more private and open only to choice people. I guess it's the Oink to the Moose Lodge's Mininova, if that makes any sense. They help each other out a lot, and share resources with one another. (i.e. if there's a dentist at the local Masonic Temple, local Masons get free dental care) I remember all the Mason parties used to be held in the basement of this funeral home. The guy had a few bowling lanes, arcade games, and even a small carousel down there, and once or twice they held parties when there were funerals going on up top.
I think their propensity to help each other out and the powerful people who have been Masons in the past
has lead to stuff that would make people ensure that their tinfoil hats are adjusted properly, but I don't think it's anything substantial, and certainly not a global power trip.