Love.  You cannot turn on the radio without hearing a song about it.  One of the songs that echo in my ears from my childhood church says, “We are one in the Spirit.  We are one in the Lord.  We are one in the Spirit.  We are one in the Lord.  And we pray that all unity may one day be restored.  And they’ll know we are Christians by our love.  Yes, they’ll know we are Christians by our love.”  I remember singing this song while playing outside.  It had a catchy tune that was great for my skipping.  At that time, I could not even begin to comprehend the…