False teaching makes us better students

It is hard to imagine how the spread of distorted views of the truths can bring any benefits. Luther thought differently:

“If heresies and offenses come, Christendom will only profit thereby, for they make Christians to read diligently the Holy Writ and ponder the same with industry. … Thus through heretics and offenses we are kept alert and stouthearted and amid wrangles and battles understand God's word better than before.”