Love is all you need, sang the British rock band, the Beatles, in 1967, during what was called the “Summer of Love.”   And whether or not the kind of love the Beatles were singing of is really what the world needed, it is true that our world would be a drab and desolate place apart from the greenery of love. Jesus Christ talked a lot about love.  In fact, the subject of love was so important to Him that he talked with his followers about love in His last meal with them on earth.