[Jonathan] Edwards definitely shows up in the book [Saving Calvinism]. He appears as one of the interlocutors in the chapter on free will, the other being the Southern Presbyterian theologian John Girardeau.

The alternative of hypothetical universalism, according to which Christ's work is sufficient for all but efficient only for the elect, was alive and well in early Reformed thought. Moreover - and importantly for our purposes - this view was not regarded as an aberration but as a legitimate position that could be taken within the confessional bounds of Reformed thought. But that means that the Five Points aren't the non-negotiable conceptual core of Calvinism after all.

Here is the interesting twist:[McLeod] Campbell came to his views through reading Jonathan Edwards who suggested at one point in his ruminations on the atonement that Christ could have offered up a perfect act of penitence instead of punishment, and that this would have been an acceptable offering suitable to remit our sinfulness.

There are constraints on what counts as "Reformed." It's more than a name or a label. It's about belonging to a particular theological stream or tradition, which is shaped in important respects by particular thinkers and their work, particular arguments and ideas, a particular community (especially, particular church communities, denominations, and so on), particular liturgies or ways of worshipping and living out the Christian life, and particular confessions that inform the practices of these communities.

The expansion I have in mind isn't the same as distortion. Of course, there are those who say their views represent Reformed thought, but what they end up with is a caricature of what Reformed thinking is really about. I hope I am not one of those people, but readers [of the Saving Calvinism] will have to make up their own minds on that score!

I'm sometimes asked about my productivity, which I find a bit embarrassing to be honest. I don't really have a particularly interesting answer to this question.

The Reformed tradition at the beginning of the twenty-first century is different as a consequence of this - and different in nontrivial ways. Some may scoff at this, saying that such "developments" don't represent Reformed thought. But by what standard? Perhaps by the Westminster Confession. But this is only one Reformed confession, and it was only ever a subordinate standard.