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 
His site feed is broken; I wanted to subscribe. And since he doesn’t publish his email address, there’s no way to let him know about it.