I was reading a James Luther Adams paper on "Sin and Salvation" in An Examined Faith(which I had the great pleasure of discussing with George Beach at GA last year) and I got to thinking that there must be some other useful reads in some of the more difficult areas of theology from a Unitarian or Universalist perspective. I would be particularly interested in anything on soteriology, eschatology, theodicy and pneumatology. I have found http://www.religion-online.org/ very useful for Tillich texts and also have found some informative texts at http://www.jesusradicals.org/ (particularly Ellul and Tolstoy). I tend towards a social gospel eschatology, influenced by Tolstoy and the Catholic Worker movement.
I feel like a lot of times people rehash christology and the trinity endlessly at the expense of other parts of theology.
So any suggestions for texts, especially online texts?