From a series of short blog articles at ligonier.org entitled “TULIP and Reformed Theology” by R C Sproul:

Just a few years before the Pilgrims landed on the shores of New England in the Mayflower, a controversy erupted in the Netherlands and spread throughout Europe and then around the world. It began within the theological faculty of a Dutch institution that was committed to Calvinistic teaching. Some of the professors there began to have second thoughts about issues relating to the doctrines of election and predestination. As this theological controversy spread across the country, it upset the church and theologians of the day. Finally, a synod was convened. Issues were squared away and the views of certain people were rejected, including those of a man by the name of Jacobus Arminius.

The group that led the movement against orthodox Reformed theology was called the Remonstrants. They were called the Remonstrants because they were remonstrating or protesting against certain doctrines within their own theological heritage. There were basically five doctrines that were the core of the controversy. As a result of this debate, these five core theological issues became known in subsequent generations as the “five points of Calvinism.” They are now known through the very popular acrostic TULIP, which is a clever way to sum up the five articles that were in dispute. The five points, as they are stated in order to form the acrostic TULIP, are: total depravity, unconditional election, limited atonement, irresistible grace, and perseverance of the saints.

I mention this historical event because it would be a serious mistake to understand the essence of Reformed theology simply in light of these five doctrines—the Reformed faith involves many other elements of theological and ecclesiastical confession. However, these are the five controversial points of Reformed theology, and they are the ones that are popularly seen as distinctive to this particular confession. Over the next five posts, we are going to spend some time looking at these five points of Calvinism as they are spelled out in the acrostic TULIP.

TOTAL DEPRAVITY
The doctrine of total depravity reflects the Reformed viewpoint of original sin. That term—original sin—is often misunderstood in the popular arena. Some people assume that the term original sin must refer to the first sin—the original transgression that we’ve all copied in many different ways in our own lives, that is, the first sin of Adam and Eve. But that’s not what original sin has referred to historically in the church. Rather, the doctrine of original sin defines the consequences to the human race because of that first sin. Continue reading →