wingsandsword
Legend
Torm said:1. Wicca is very eclectic, with all sorts of traditions and the only required commonalities being a belief in the Rede and reciprocity (Three-fold law), and I've heard of a LOT of traditions, but never an 'Alexandrian' one. Doesn't mean it doesn't exist, but if it does, when talking to others a practitioner would almost certainly say 'of an Eclectic path' rather than assuming someone else would just know about their path.
Alexandrian Wicca is an actual tradition. The Covenant of The Goddess (a large, overarching intertraditional Wiccan organization for those who don't know) actually discusses it at: http://www.cog.org/wicca/trads/alex.htm and a little googling can find you lots of information on it.
It's a relatively old form of Wicca, in that it dates back to the 1960's (I'm a practicing Wiccan solitary myself, but I have no delusions that the faith is anything ancient, it's a modern reconstruction based on principles and ideas of ancient faiths, not some ancient lineage passed down untouched for centuries or millennia.)
Since it's a Wiccan form dating back to a decade before D&D was even produced, was founded in England (and thus on a different continent than EGG even when he was wargaming in the '60's), and the original post seemed remarkably trollish, I think it's safe to say that there is nobody practicing D&D magic as a religion unless they are seriously reality-deficient.