Alastair Roberts (PhD, Durham University) writes in the areas of biblical theology and ethics, but frequently trespasses beyond these bounds. He participates in the weekly Mere Fidelity podcast, blogs at Alastair’s Adversaria, and tweets at @zugzwanged.
Ad`ver`sa´ri`a
Alastair's Adversaria 
Tim is signing off too:
http://www.societaschristiana.com/?p=676
Yes, I noticed that. His blog will be missed. Lord-willing, I will be able to meet Tim in person next year when he moves to Scotland.
Joel is just living up to the saying, “Going Garver!” If he didn’t, then the phrase might disappear. Oh No!