1) Wouldn't it be more optimistic to say good is the lack of evil? Saying evil is the lack of good would mean both Neutral morality and negative morality are evil. Saying good is the lack of evil would mean neutral morality is good. Not to mention, that's the only way it'd work if you believe in some sort of 'cleansing of sin'.
2) If evil is simply the lack of good, you aren't cleansing yourself of evil, you are filling yourself with good.
3) Regardless of judging things as evil and good, God is omniscient and thus should know what causes us pain. Even if pain is from the lack of good, there is no excuse why God doesn't end what makes us uncomfortable.
2) If evil is simply the lack of good, you aren't cleansing yourself of evil, you are filling yourself with good.
3) Regardless of judging things as evil and good, God is omniscient and thus should know what causes us pain. Even if pain is from the lack of good, there is no excuse why God doesn't end what makes us uncomfortable.