My starting point in this paper is that expansive naturalism is a defensible position. I spell out what this position involves, and grant with Iris Murdoch that we should take seriously the idea that the world in which we are immersed has an irreducibly spiritual dimension. I consider what it could mean to think of spiritual reality in supernaturalist terms, agree with the naturalist that dualistic supernaturalism is to be rejected, and ask whether one can legitimately reject this model as (...) both a naturalist and a theist. (shrink)