And one of the things that I learned was you can't generalise at all about a woman in a veil. You can't think you know her story, because she will confound you over and over again. She may be an engineer or a diplomat or a doctor. Or she may be an unbelievable babe with bleached hair down to her waist.

I can always write. Sometimes, to be sure, what I write is crap, but it's words on the page and therefore it is something to work with.

The brave man, the real hero, quakes with terror, sweats, feels his very bowels betray him, and in spite of this moves forward to do the act he dreads.

Men can absent themselves from real life for their art more easily. Women are anchored into the quotidian business of getting food on the table, making sure everybody's socks match, the soccer gear is ready. I admire idealists, but they're usually enabled by someone who holds the tether on their balloon, who pays the bills and sweeps up after them.

And at this moment in history, our core value happens to be the raw, aching truth of the human predicament. It may also be the only belief that can save us as a species. A species that will continue to find comfort and delight in the companionship of animals, the miracle of birds, the colours of the corals and the majesty of the forests. We are in it together, on this blue spinning marble in the cold and silent void. And we must act on that belief, if we are going to be able to continue to live a good life here, in this beautiful and fragile country, on this lovely planet, our only home.

You go on. You set one foot in front of the other, and if a thin voice cries out, somewhere behind you, you pretend not to hear, and keep going.

Yes, it seems we've got this mutant gene in our human personality that makes us susceptible to this same kind of mistake over and over again. It's really uncanny how we build these beautiful multicultural edifices and then allow this switch to be flipped and everybody goes, 'Oh, the other, get them out of here.