Please, let's leave Servetus out of the soteriology talk, we can start a new thread if ya'll like. But here's my final response on him.
http://carla_b.tripod.com/realfacts/tru ... vetus.html
Michael Servetus was a wicked man. This is acknowledged by any fair Trinitarian student of history. He was a blasphemer and an anti-Trinitarian. He was persistent and public with his blasphemy. He was warned not to show up in Geneva. He would have been condemned and executed had he stayed in Roman Catholic territory or had he visited anywhere else in Europe, whether Protestant or Catholic. For some strange reason, he chose to come back to Geneva and publicly blaspheme.
Calvin was not a civil magistrate. He did not pass judgment on Servetus. The Council of Geneva judged and executed Servetus for his crimes. They chose the manner of his execution (by fire) over Calvin's objection (he thought the pyre was too severe). In the process of passing judgment, the Council had the full support of all the Reformers in Europe. Servetus' guilt was not controversial at the time; the manner of his execution was, but the burning of Servetus is not something that can be attributed to Calvin.
I think what most people today really object to and prefer to blame Calvin for is the concept -- advocated by Calvin in the Institutes and elsewhere -- that civil magistrates have a duty to uphold the entire moral law of God, ie., the Decalogue, including the first table. Thus, by punishing blasphemy, Calvin believed that the magistrate was enforcing the first table of the law according to his place and calling, as well he should.
It is this principle to which modern minds strenously object. That is the real nature of the controversy over Servetus. The historical facts viewed without the lens of ACLU-style antagonism to theocratic principles of government would show that Calvin had a limited, non-determinative role in Servetus' death. He was in favor of the guilty judgment but not as to the manner of execution. But the principle that magistrates have the right and duty to punish crimes against the first table of the law is part and parcel of Calvinism and Reformed Biblical views on civil government.
Calvin's course in regard to Servetus was fully approved by all the leading Reformers of the time. Melanchthon, the theological head of the Lutheran Church, fully and repeatedly justified the course of Calvin and the Council of Geneva, and even held them up as models for imitation. Nearly a year after the death of Servetus he wrote to Calvin: "I have read your book, in which you clearly refuted the horrid blasphemies of Servetus.... To you the Church owes gratitude at the present moment, and will owe it to the latest posterity. I perfectly assent to your opinion. I affirm also that your magistrates did right in punishing, after regular trial, this blasphemous man." Bucer, who ranks third among the Reformers in Germany, Bullinger, the close friend and worthy successor of Zwingli, as well as Farel and Beza in Switzerland, supported Calvin. Luther and Zwingli were dead at this time and it may be questioned whether they would have approved this execution or not, although Luther and the theologians of Wittenberg had approved of death sentences for some Anabaptists in Germany whom they considered dangerous heretics, adding that it was cruel to punish them, but more cruel to allow them to damn the ministry of the Word and destroy the kingdom of the world; and Zwingli had not objected to a death sentence against a group of six Anabaptists in Switzerland. Public opinion has undergone a great change in regard to this event, and the execution of Servetus which was fully approved by the best men in the sixteenth century is entirely out of harmony with our twentieth century ideas.
http://carla_b.tripod.com/realfacts/tru ... vetus.html