I love this game and have played it once before, but had stopped playing it once, after the rock was carrved. I want to keep them from carving the rock. I do not feel comfortable playing a game in which my characters are "worshiping" an idol. Is there a way to keep them from carving the rock? For example, if I get all the techs to 3 but leave the Spiritual at 2, would that keep the rock from being carved?