The obvious reminder for today is that we are not to be “contentious” (4066 NASB/4079 KJV). Our effect on people around us should not be causing strife. Where this is put in the “don’t” category, Jesus put it in the “do” column,
(Matthew 5:9 KJV) Blessed are the peacemakers: for they shall be called the children of God.And Paul chimed in
(Romans 12:18 KJV) If it be possible, as much as lieth in you, live peaceably with all men.I don’t think this is saying to keep our mouths closed when we see evil. That might not be possible. It means to not be the source of the evil.
So? This is a tall order. I understand it is harder for some personalities than others. That does not change God’s expectation.