I don't believe calenders are a good idea. Most of the events planned are historical. Wouldn't that just mean we are forcing ourselves to repeat history? Over and over and over and over.... Repeating a history that predates us where logic was twisted. I don't know about you, but I don't want to be caught in some insane loop created by my caveman ancestors. We are here and now and history should be recorded from our new actions and not some prescripted routine. The clock has polluted the free movement of soul through space and time, I would even say we are not currently Human.