104 Q&A on Anger

1 How can you tell when a good rule becomes legalism?
2 What's the difference between covering over sins in love and failure to confront sins we should confront?
3 If murder is wrong because man is in God's image, what about the death penalty?
4 Did the original do not murder law include anger? Or was Jesus adding new meaning?
5 Be angry and do not sin. Does that allow some anger?