When Luis de Molina died in Madrid in 1600, he had every reason to believe he was about to be anathametized by Pope Clement VIII. The Protestant Reformation was splitting Europe, tribunals of the Inquisition met regularly in a dozen Spanish cities, and the Pope had launched a commission two years earlier to investigate Molina’s writings. Molina was eventually vindicated, though the decision came seven years after his death. In the centuries that followed Molina was relegated to relatively minor status in the history of theology until a renaissance of interest in recent years. His doctrine of God’s “middle knowledge,” in particular, has been appropriated by a number of current philosophers and theologians, with apologist William Lane Craig calling it “one of the most fruitful theological ideas ever conceived.” In Luis de Molina: The Life and Theology of the Founder of Middle Knowledge, author Kirk R. MacGregor outlines the main contours of Molina’s subtle and far-reaching philosophical