About R. Scott Clark

R. Scott Clark is the President of the Heidelberg Reformation Association, the author and editor of, and contributor to several books and the author of many articles. He has taught church history and historical theology since 1997 at Westminster Seminary California. He has also taught at Wheaton College, Reformed Theological Seminary, and Concordia University. Read more» He has hosted the Heidelblog since 2007.

Augustine’s Retractations, Perfectionism, And Fakespectations (1)

For a long time I have been thinking about and planning to do something which I, with God’s assistance, I am now undertaking because I do not think it should be postponed: with a kind of judicial severity I am reviewing my . . . Continue reading →

Two New Popular Biographies Of Zwingli

Since this is the 500th anniversary of Martin Luther’s 95 Theses (October 31, 1517) this has been understandably designated the “Luther Year.” There were, however, other figures in the Reformation, who made their own contribution. Huldrych (or Ulrich) Zwingli (1484–1531) is among . . . Continue reading →

Christ Is Our Red Sea

This does not happen by the physical water but by the sprinkling of the precious blood of the Son of God, who is our Red Sea, through which we must pass to escape the tyranny of Pharaoh, who is the devil, and . . . Continue reading →

Grammar Guerrilla: Conversations, Discussions, And Arguments

Guerilla-Gorilla

For the better part of the last decade I have been hearing and reading the expression, “I do not like that conversation” or “I do not like that discussion.” If, in this context, the nouns discussion and conversation mean “the exchange of . . . Continue reading →

Who Is anti-Science?

Using the authority of “scientific consensus” to stifle heterodox hypotheses and alternative fields of research: Science is never truly settled. Indeed, challenging seemingly incontrovertible facts and continually retesting long-accepted theories are crucial components of the scientific method. Examples of perceived truths overturned . . . Continue reading →

In Defense Of Religion

One frequently sees the sentiment “I am not religious, I am a Christian” or something like this. This notion manifests itself in a variety of ways. For example, over the last several years we have seen the gradual abandonment of traditional Christian . . . Continue reading →

Sola Scriptura Contra The Anabaptists In 1523–24

In his second disputation with Balthasar Hubmair, in 1523, Huldrych Zwingli well articulated the formal principle of the Reformation: “For in all controversies concerning faith and religion, the divine Scripture alone ought to be our measure and rule rather than oral tradition.” . . . Continue reading →

The Rule Of Worship, Christ And Culture, And Asparagus Fest

As near as I am able to determine, the first fellow in the procession is a minister in the Church of England.  I infer this from his (Roman) clerical garb, from which I infer that he might also be sympathetic to the . . . Continue reading →