Richard Jackson: Does NZ really need its defence force?

As wars continue in Gaza and Ukraine, and other parts of the world, a new book questions whether New Zealand ought to have a military force at all. Professor Richard Jackson, Griffin Leonard and Joseph Llwellyn of The National Centre for Peace and Conflict Studies, at the University of Otago, are co-authors of Abolishing the Military - Arguments and Alternatives. So how could New Zealand ensure its security and promote international peace in alternative, non-violent ways?