Grou and the love of neighbour

Fr grou S J was a tremendous director of souls.He notes that the love of neighbour belongs to the Natural Law.So why did Our Lord refer to it as a new commandment?Because we are called to love as Jesus loves.He died for us when we were His enemies.He prayed for our eternal salvation.We are called to sacrifice everything for the salvation of souls-friends and enemies alike.As I write this I hear that a prominent atheist who said some unpleasant things about the Pope prior to his visit to the UK has died.We are separated by our beliefs.We are united by our humanity.