Duel all you want with each other.  It will get you nowhere.  Sooner or later one may win, the other may lose, and you know how both of those endings feel.  What if instead, you agree to disagree?  What if you see that you are not meant to think alike, look alike, do alike?  Why are you dueling?  Because of your insistence that all beings be alike.

Look around you.  Do you see all one color or many?  Do you see differences or nothing but uniformity?  You enjoy nature.  Why?  Because it expresses goodness.  Godness.  So do you, and so does that one who does not think as you do.  What he thinks is good, you think is bad and vice-versa.  Is that wrong or just incredibly interesting?  LIFE is incredibly interesting, don’t you think?