Doctrina!

For those of you in blogland who enjoy sinking your teeth into good philosophical and theological issues, I'd (once again) recommend Joel Garver's Sacra Doctrina. The topics which can be found on his "current" blog page are nominalism, Thomism, and an explanation of the Reformed doctrine of the limited atonement (see James Akin's A Tiptoe Through Tulip for an example of how the limited atonement can be positively understood from the Catholic perspective).

Make sure you've got your favorite beverage at hand, and dig in.