NZ Prime Minister Jacinda Adern and Australian Prime Minister Scott Morrison (AAP Image/AFP pool /Diego Opatowski)

In Both Sides Now, author and ethicist Leslie Cannold presents two sides of an argument. Then it’s over to you: what do you think is true, and what do you think Cannold really believes?

Today: should best buddies Australia and New Zealand stay in their comfort zone, or should they open up to the world?

Yes: if it ain’t broke, don’t fix it. No: we can't stay isolated from the rest of the world.