A fairly common claim against evangelical conditionalism is that the Second Council of Constantinople of 553 A.D. condemned annihilationism as heresy.
This is meant to score big points in the church history argument against conditionalism (a method that is itself wrought with problems). In this case, the conditionalist has a much easier task than having to explain the shortcomings of the church history argument as a whole. When you actually read the text of the council, you find that this claim about our view being condemned in it isn’t even true in the first place.
Friend and guest contributor Ronnie has a bit to say about that in today’s featured content: “Conditionalism and the Second Council of Constantinople.”
A few days ago Chris Date asked me to read and evaluate 
I recently received an email in which the writer said his reading had led him to believe that “the clear preponderance of scriptural evidence is easier read as annihilationist,” such that in his thinking “the annihilationist case is the stronger in all of scripture, but fails in the Apocalypse,” particularly Revelation 20:10. This is “the only real weakness” he can see in the case for annihilationism, but he considers it fatal to that view nevertheless. “Where am I going wrong?” he asks.