Religions that teach brotherly love have been used as an excuse for persecution, and our profoundest scientific insight is made into a means of mass destruction.
Man's only true happiness is to live in hope of something to be won by him. Reverence something to be worshipped by him, and love something to be cherished by him, forever.
War springs from the love and loyalty which should be offered to God being applied to some God substitute, one of the most dangerous being nationalism.