Michael Servetus
Ages and ages ago, I promised to post something about the fascinating theologian/martyr/heretic (it all depends on your own theology) Michael Servetus. Well, I finally did put something up...but on a different site.
Go to TheoBlog.com to read Three Christianities: Calvin, Servetus, Swedenborg. Also, as announced on that site, anyone looking for a far more in-depth comparison of the Christologies of Michael Servetus and Emanuel Swedenborg might want to check out Servetus, Swedenborg And the Nature of God, by Andrew M. T. Dibb.
I still haven't got a translation of the Servetus-Calvin letters, but hold out hope of finishing them some day nonetheless.