My disbelief gave way, in turn, to shame that this had occurred in the institution to which I had devoted my entire life and of which I had been fier… - David Morrison

But in too many cases the team has been defined through exclusion of women. This simply has to stop – both for altruistic and pragmatic reasons. I like to think I am as altruistic as the next person but my motives are essentially pragmatic. Organisations with high levels of what can be termed as ‘social capital’ are more effective, both in their performance and ability to retain their highly skilled personnel much longer.

And finally, it is truly fitting that I bring this message to an event held under the auspices of the United Nations. The UN does so much to alleviate suffering and disadvantage amongst women throughout the world, not least in peace building efforts in fractured states and societies, where violence against women and girls is horrific in both its nature and scale.

As an aside, my father commanded a battalion during the Vietnam war and I can happily report that whatever our fellow Australians think about any of the operations upon which we have deployed, they do not vent their objections against our soldiers as they did in my dad’s day. This is a welcome development. Indeed, at no time in my thirty four years of service have we been so highly regarded by our fellow citizens. But this is a call to live to our true ideals not to rest on our laurels.