re: What is the Mars Society's policy towards cydonuts
You dredge a two year old thread to ask this question?
Ever hear of googling?
Try looking up "cydonia nuts" or "+the face +on Mars" just for starters.
As to the whole idea we should not support religious views of Mars (which after all is what the belief in the face is right now) is absurd. The Mars Society encompasses science, engineering, the arts and religions.