One way to frame post-Reformation church history is by what Robert Rodes (a Notre Dame law professor, not the Confederate) identified as an Erastian-High Church dichotomy or “tension” working itself out across then-already-dwindling Christendom. In a narrow, most historical sense, Erastianism represents the views of the eclectic layman theologian-physician, Thomas Erastus. Presented by the Swiss Calvinist—once a suspected as a Socinian but later exonerated—was a posthumously published proposal in 1589 not all that radical: sacraments,