[Campion]

The only case I am aware of is that of Pope Honorius. His condemnation was overruled by the sitting Pope at the time, who said that he had merely failed to adequately oppose the heresy of Monothelitism.

In any case, there is no evidence that Honorius attempted to infallibly define the Monothelite heresy as dogma. He merely sent a letter to Constantinople indicating that it could be taught ... and then later changed his mind.

[monkfan]

He merely sent a letter to Constantinople indicating that it could be taught ... and then later changed his mind.

Hey, it happens to the best. It's completely understandable.