A nice exercise in self-tolerance and understanding.Christians, you aren't responsible for answering for every atrocity that's ever been committed by Christians of the past; nor are you responsible for every controversial part of the bible. You aren't obligated to stand trial for the old testament's teachings. Those who insist that you do so only want to make you question your own faith. You aren't obligated to answer for the witch trials or the sins of your predecessors.
You are only obligated to follow the teachings of Jesus and the New Testament, and be a decent Christian as of now in the age we are living.
I trust you also extend this tolerance to atheists when referring to the atrocities of Stalin?