Sometimes I am an atheist, other times I am an agnostic. Sometimes I am deeply religious, but it is a religion of my own invention, not someone else's. Sometimes I believe there is an afterlife, other times I don't. Sometimes I am convinced that it is important how we live our lives; other times I believe it doesn't make any difference: we simply die one day and that's it. There is nothing more to it. Sometimes I have a naturalistic worldview; other times, I think there is also a spiritual dimension.