During the trouble over Servetus in Switzerland, England switches hands as well as religions. Enter onto the scene Bloody Mary, the new Queen of England.

Basel reacts against Calvin after Servetus, but why? What changed to make the church in Basel begin to drift? We examine it and discover a few principles for our churches today.

The burning of the heretic Servetus is a major talking point for opponents of Calvin today. But what about during his own day? How did this work fit into what was going on in Basel and what does it teach us?