An Atheist Leading a Christian Church?

There is room in a modern religion-based society for accepting that the metaphorical ideology of religion is interesting and of value to humanity. Yet, should someone have the right of implementing their contradictory world view on a community that has already adopted their own cultural core? Canada’s freedom of religion does allow one to be atheist, however, a non-theist should not attempt to intervene with a theist dogma, especially in a place of worship.